OT-2026-000027183
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three stage ejector, pulsed blow-off before set-down
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-2026-000027183) never changes.
Identity and time
| Publication number | OT-2026-000027183 · never reused |
|---|---|
| Internal UUID | 01a0ae72-3454-76de-93e9-f23c6e078e8c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:35.358864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027183 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5d732d96b937a7013d8c5468c35e73e3ba921d43d6aeda56bff740169ceeb6fa |
|---|---|
| Markdown | c475a5143e880af1fbdec088d322d37d9342524e0f8803e46f286d47bc37365d |
| Publication page | 297e56ecb0791926520329e2147b13400793bae15557c2ace004116536328f4d |
| Manifest | 893d0f5849c74173e2db1498c0a966b27ccd94b298166587a1387dfe43c2382e |
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 | tPoW3ofs65wxbjtLsnvMX7kXRHwIuYTdn6F5tw6ldzMHdYE7Rxqc1V26cFsYzqsyiuZPqKKRJKvIlN3KOzZ5AA== |
| 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
| 2026-09-17T11:44:04.183940Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027183observed 297e56ecb0791926520329e2147b1340...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:44:04.166421Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027183/manifest.jsonobserved 893d0f5849c74173e2db1498c0a966b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:04.149073Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027183/publication.mdobserved c475a5143e880af1fbdec088d322d37d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:04.132213Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027183/publication.txtobserved 5d732d96b937a7013d8c5468c35e73e3...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. |
|---|