OT-2026-000008108
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, pump fed, sustained 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-2026-000008108) never changes.
Identity and time
| Publication number | OT-2026-000008108 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-908c-7119-b313-d64746929fc1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:14.564317Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008108 |
| Status | PUBLIC |
Content hashes
| Canonical text | b94c01ddff624eab44e4aec687f40d4538fb8a8806522f47c5ea04db98eea800 |
|---|---|
| Markdown | 415d9c001e96b2ddf486d218a57cf093778c14815712671e3a54cb281e3fc6d9 |
| Publication page | 1fa561dc17ca7d1821b556cde44d5735a3522f36aaf6c36bfc105f2334b37f23 |
| Manifest | b57392444a72fa7ed6bc7e2a1ca8fbd755e101b384a8970532006e5a76d0328b |
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 | /Gj/OTLT565tF/SX97Aio3/L/dq55QrvEIc9WgYriTaABbFpzw5yp0lzm5bXuDTaDiQQzK1zTmbn9HbQXiJCBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:20:25.401400Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008108observed 1fa561dc17ca7d1821b556cde44d5735...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:20:25.381098Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008108/manifest.jsonobserved b57392444a72fa7ed6bc7e2a1ca8fbd7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:25.361370Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008108/publication.mdobserved 415d9c001e96b2ddf486d218a57cf093...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:25.340335Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008108/publication.txtobserved b94c01ddff624eab44e4aec687f40d45...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. |
|---|