OT-2026-000089692
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, three stage ejector, manifold 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-2026-000089692) never changes.
Identity and time
| Publication number | OT-2026-000089692 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-1a22-7fb4-b667-b331acaeeb68 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:21.039513Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089692 |
| Status | PUBLIC |
Content hashes
| Canonical text | 07fed4818d0a6329452b3d7ce3c69bfa3d0a03c530c6324892bf16f7d6747061 |
|---|---|
| Markdown | a4edef878fc172cef8034a9cd42a50a077a8b68481878cf8237e3fa9c4af1a2b |
| Publication page | d8911dba909c2f4320d6dc3623741dfed39b5c4a99f3e06185128e30abd406f5 |
| Manifest | 2f73f63c00c35b78f1af82a2e8fdadb602d25b1321f0248f9c86f8111939f11e |
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 | 7x9SW50lANgJHeqa6iRs04RYoL+P6rArNlKpIwAIG/HOTkWxmpcqfAlua8oCmFQizJf4k3L05xQm4vDyXwRlCg== |
| 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
| 2026-09-17T09:46:41.514475Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089692observed d8911dba909c2f4320d6dc3623741dfe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:46:41.499047Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089692/manifest.jsonobserved 2f73f63c00c35b78f1af82a2e8fdadb6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:46:41.482890Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089692/publication.mdobserved a4edef878fc172cef8034a9cd42a50a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:46:41.464043Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089692/publication.txtobserved 07fed4818d0a6329452b3d7ce3c69bfa...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. |
|---|