OT-2026-000088797
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, two stage ejector, supply line pressure sensor, 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-2026-000088797) never changes.
Identity and time
| Publication number | OT-2026-000088797 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f10-7013-b911-c9f8c042c5f3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:45.441378Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088797 |
| Status | PUBLIC |
Content hashes
| Canonical text | e4f23131b217be1654db48c3d1485f55622d00c83a94b97c79e7b603334b02d1 |
|---|---|
| Markdown | d6007230af9af69b9e2d70be416060b21962de613a6be30349f01c9deb34a191 |
| Publication page | 24b4279f3cb5aa6907df5b4a121b0b9a25379ca50ee99fd6d800dd858b1fcf6d |
| Manifest | f6d5a8a8c552966847f35cbc80933a12229ac969636b8ba94324f0402125950a |
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 | stZjX84eG7yEb2zA4bPfP19oVZguUU6WMFY1c4EaZGFObST72XP+4J0adX3pMELHk+Qyz9ulDiYNMRxXtQZzCw== |
| 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
| 2026-09-17T09:48:10.684829Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088797observed 24b4279f3cb5aa6907df5b4a121b0b9a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:10.668582Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088797/manifest.jsonobserved f6d5a8a8c552966847f35cbc80933a12...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:10.652748Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088797/publication.mdobserved d6007230af9af69b9e2d70be416060b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:10.636228Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088797/publication.txtobserved e4f23131b217be1654db48c3d1485f55...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. |
|---|