OT-2026-000010813
Publication integrity record
Foam pad vacuum gripper, two zone face, single stage ejector, vented 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-2026-000010813) never changes.
Identity and time
| Publication number | OT-2026-000010813 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-540c-7634-97fd-5f7d7b96e1ec · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:10.156048Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010813 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7f69509857fda53f27f97ed3450e71f89ccabbc9ebc2639acd67c05029bab0be |
|---|---|
| Markdown | fd2ec30c4c47ceca3aef0ef2f40e66cb5ff7c493c50d2a341682e1b3877811e8 |
| Publication page | d5f5d05758aa262738fd1879632aa53e32a1c6bbc957b90d113c0fd038967945 |
| Manifest | a1fff7a1a073372aa8135350638eea4ba303103641e4c25cb1219dcc3ed4c4dd |
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 | LcyYJz133N7aaDaTzdWz1TS0Eg2Gl2KHOlKUatUdq2ooMlrnE4SuFVi1su/UdwrdzQf/rJ7em/dJ5oE0SE4YCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:13:34.317470Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010813observed d5f5d05758aa262738fd1879632aa53e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:13:34.298048Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010813/manifest.jsonobserved a1fff7a1a073372aa8135350638eea4b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:34.278017Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010813/publication.mdobserved fd2ec30c4c47ceca3aef0ef2f40e66cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:34.259465Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010813/publication.txtobserved 7f69509857fda53f27f97ed3450e71f8...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. |
|---|