OT-2026-000014535
Publication integrity record
Foam pad vacuum gripper, three zone face, common isolation valve, single stage ejector, pulsed 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-2026-000014535) never changes.
Identity and time
| Publication number | OT-2026-000014535 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-b27b-7614-b3b9-57d398ef9e98 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:39.853300Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014535 |
| Status | PUBLIC |
Content hashes
| Canonical text | 23f01145ca0bf496b7707404d0fbfce7f293f3282ff1c6677a125a0e6ecd79e9 |
|---|---|
| Markdown | 026da18b5b5182edbfcf2e053079c3cc3b9006a8da7d667577aa9c1d6e80de90 |
| Publication page | 2612cc86a813aef433ab58e928c907a285688a6a05b46c3a2d06105d272fd1c6 |
| Manifest | 1e11134a91eb3c0aee99a65acc9b3fcd4ee51feb547f12c81d9defb6d2afec61 |
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 | zoJ5VupKWKy0Yr7CIvhP+1S1TXI671G8Ajy8qI0h5++IxCv/yf9ZBEiNcBQUhYdcMlANm0JI6tG/EhAR1EH8Dg== |
| 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
| 2026-09-17T12:10:22.838613Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014535observed 2612cc86a813aef433ab58e928c907a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:22.818631Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014535/manifest.jsonobserved 1e11134a91eb3c0aee99a65acc9b3fcd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:22.798119Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014535/publication.mdobserved 026da18b5b5182edbfcf2e053079c3cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:22.775599Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014535/publication.txtobserved 23f01145ca0bf496b7707404d0fbfce7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:26.026440Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014535observed 2612cc86a813aef433ab58e928c907a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:26.009586Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014535/manifest.jsonobserved 1e11134a91eb3c0aee99a65acc9b3fcd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:25.991978Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014535/publication.mdobserved 026da18b5b5182edbfcf2e053079c3cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:25.972831Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014535/publication.txtobserved 23f01145ca0bf496b7707404d0fbfce7...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. |
|---|