OT-2026-000086651
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, plant vacuum fed, sustained blow-off before 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-2026-000086651) never changes.
Identity and time
| Publication number | OT-2026-000086651 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-2c98-7459-91a1-b16008c51b1c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:14.823225Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086651 |
| Status | PUBLIC |
Content hashes
| Canonical text | 794b5b140d5fb95f87dee58292bd38b05d6279516092e9a137799574a706e945 |
|---|---|
| Markdown | ad22d5f2ce7cfb54a60b5cb940c526524c8f750b78df11f28425ce48322aaaf5 |
| Publication page | 1ce6e8c8f7777957c8d75cd7f84168b885895fcf5a3c1390450c6caf613f4c6f |
| Manifest | 7166936b02b34df300ed5b1f4ef973cf1c31a1c007b2d067f7656bae10663cdb |
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 | vtS6IsBrudRsIcwyM4V0eC4JH4EhEM2U69NdvOblVNEJ5PWcpYU8i2CSRS8Vil7PlWBk2p/Bvd/KczVf6r/UDg== |
| 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
| 2026-09-17T09:52:30.626527Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086651observed 1ce6e8c8f7777957c8d75cd7f84168b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:30.608397Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086651/manifest.jsonobserved 7166936b02b34df300ed5b1f4ef973cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:30.588319Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086651/publication.mdobserved ad22d5f2ce7cfb54a60b5cb940c52652...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:30.570100Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086651/publication.txtobserved 794b5b140d5fb95f87dee58292bd38b0...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. |
|---|