OT-2026-000056996
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, sustained blow-off 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-2026-000056996) never changes.
Identity and time
| Publication number | OT-2026-000056996 · never reused |
|---|---|
| Internal UUID | 01a0ae87-d5b5-722d-9b7c-0749354b5987 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:12.973410Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056996 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7ceaf0b15a68caa3e3b589e73168eb4f2bef6643ae274301afc6a2bd72bc1451 |
|---|---|
| Markdown | 5a13c744f6b983d5e4ef8014643a1eecb5772d14c126b9ea5d4f32e8526a45b2 |
| Publication page | 46e542edb06d70cc2755a99c29e6d534b4bab46635cb0dfea475f008d84a4a8d |
| Manifest | 7380c3bed8712f854cc90ebd6a494289b28b3bf6d572ee547ad2e34c1aca1abf |
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 | Eppf5ljst44weIDwErLUu+AhrZNz3f5pLTAwZeFRf39ZRV2y8XIrSXzQbtcPAS8hJ6CZtE6AovUoOr11pnfrDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:48:28.100588Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056996observed 46e542edb06d70cc2755a99c29e6d534...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:48:28.081606Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056996/manifest.jsonobserved 7380c3bed8712f854cc90ebd6a494289...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:28.063554Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056996/publication.mdobserved 5a13c744f6b983d5e4ef8014643a1eec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:28.045280Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056996/publication.txtobserved 7ceaf0b15a68caa3e3b589e73168eb4f...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. |
|---|