OT-2026-000084954
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, plant vacuum fed, sustained blow-off before set-down
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000084954) never changes.
Identity and time
| Publication number | OT-2026-000084954 · never reused |
|---|---|
| Internal UUID | 01a0ae99-43b7-78a7-8a03-36e91d53b3f9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:15.103896Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084954 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1c3f2be3ad4008140adab9c705da492253e6eb635bbdd4ea8385132e106800d9 |
|---|---|
| Markdown | a56507b15d69fde1d354b098c0448e5b382afa5c26afae29486946740a76fbfe |
| Publication page | 858d7de7e8f5b3301f8fd3a3d62350d16c93e0883fca8b96321880ff1d31ec3d |
| Manifest | 74c69b573b289d7b3066aaecf8ea9e573e8d37dfc86004b701931cf8ed3dcb5b |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | tpCNoqbAySJuJA4vRIQYwIEv9v1D+e1HUpQe5U30dEjXhMUtqF/y4vGIw1FdnK/xOgeGNk69dnrJgOMW5r3nDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-10-07T04:23:07.263351Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084954observed 858d7de7e8f5b3301f8fd3a3d62350d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-07T04:23:07.246265Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084954/manifest.jsonobserved 74c69b573b289d7b3066aaecf8ea9e57...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-10-07T04:23:07.218054Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084954/publication.mdobserved a56507b15d69fde1d354b098c0448e5b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-10-07T04:23:07.192563Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084954/publication.txtobserved 1c3f2be3ad4008140adab9c705da4922...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:56.872067Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084954observed 858d7de7e8f5b3301f8fd3a3d62350d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:56.852875Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084954/manifest.jsonobserved 74c69b573b289d7b3066aaecf8ea9e57...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:56.835770Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084954/publication.mdobserved a56507b15d69fde1d354b098c0448e5b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:56.817626Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084954/publication.txtobserved 1c3f2be3ad4008140adab9c705da4922...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
|---|