OT-2026-000062828
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, sustained blow-off after set-down, on a tool changer
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-2026-000062828) never changes.
Identity and time
| Publication number | OT-2026-000062828 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94a7-7ea3-b9c0-34d5d1e6020e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062828 |
| Status | PUBLIC |
Content hashes
| Canonical text | 77e120732b17acbb39b700c734d7c61c1174c6bc2e2abe2c440023c1cbd37194 |
|---|---|
| Markdown | cce1b72e45d9d9279871419e369ef0100cb3241cb7c084a6d385f81e3f6ea34c |
| Publication page | 19592a7dab3c641655a75f156bc03496bc208fab121db599a57aee933b3b3edb |
| Manifest | d96eedcf276fae778c22e28f442dbf2a6f8d4bdff1438b3f0caab0ab12ac56f2 |
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 | dAmB5wTkxHXwOkOWmnNeumt9DdXPqibZQR6tvrzaEWT9HdEa0RSGV7rquehsKVicDARI+/8ifemKSvZQuYD2AA== |
| 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
| 2026-09-17T10:40:08.590117Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062828observed 19592a7dab3c641655a75f156bc03496...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:08.567153Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062828/manifest.jsonobserved d96eedcf276fae778c22e28f442dbf2a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:08.547566Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062828/publication.mdobserved cce1b72e45d9d9279871419e369ef010...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:08.526630Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062828/publication.txtobserved 77e120732b17acbb39b700c734d7c61c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:31.109293Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062828observed 19592a7dab3c641655a75f156bc03496...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:31.092644Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062828/manifest.jsonobserved d96eedcf276fae778c22e28f442dbf2a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:31.074210Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062828/publication.mdobserved cce1b72e45d9d9279871419e369ef010...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:31.057808Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062828/publication.txtobserved 77e120732b17acbb39b700c734d7c61c...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
| Custody package | Pending Custody packages are produced weekly. |
|---|