OT-2026-000061584
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, two stage ejector, supply line pressure sensor, 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-2026-000061584) never changes.
Identity and time
| Publication number | OT-2026-000061584 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-7b45-70e4-9c1e-1c21f114d0a3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:11.808334Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061584 |
| Status | PUBLIC |
Content hashes
| Canonical text | 04d319aec3bd36553a2d5057ee222c4c4d9c863d3872aa122e29e1c18bf04b60 |
|---|---|
| Markdown | 42c3d86c8cd690071b3c7c8410a0d72a1d9a5322be60c120dd94aa588be912cc |
| Publication page | bbc27172d43b3e0e7c116d4e09372eb41a869622cdc75d495a21fb9f2006241e |
| Manifest | fa2f85b8b16afcf5e76d178022f59eea97130c329f39cbef6cf892d20b8ddbea |
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 | zCVUoOV/b2hTAeBtjsqgWgg6woWJhl3Pd0ns4Jjbv4O+dTl0LpujbWpibBMNVEMH8aUlndxnlogYfZI8V62DCg== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T10:41:30.326284Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061584observed bbc27172d43b3e0e7c116d4e09372eb4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:41:30.308705Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061584/manifest.jsonobserved fa2f85b8b16afcf5e76d178022f59eea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:30.292398Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061584/publication.mdobserved 42c3d86c8cd690071b3c7c8410a0d72a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:30.275937Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061584/publication.txtobserved 04d319aec3bd36553a2d5057ee222c4c...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. |
|---|