OT-2026-000008346
Publication integrity record
Four cup vacuum gripper, four outlet manifold, two stage ejector, supply line pressure sensor, pulsed 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-2026-000008346) never changes.
Identity and time
| Publication number | OT-2026-000008346 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-e469-7dbe-bdd2-5c9175923d76 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:36.030441Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008346 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2a8e381a9072085bb33c5f8d292dfb34f5de59884f12e8db19fbfdd6dcbefa54 |
|---|---|
| Markdown | 33edb2ce7b6d849cbf136e6053e4013cb269efd65c064b26701174ced58e7825 |
| Publication page | 6acabb620e2556eb952d1401c7e9c147c5b26339590d7529695dd5b9718fdd95 |
| Manifest | 64b01bb9a325da83761d05ea87409a4bef61521724e054cdcf7a0ed9ae4090a7 |
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 | UX0pbQNCGGnhrwrIZgEMkfmmc6grZ0yz7gcIoDNbfqZRnvybAcxL9aMma3Xw37gUeouBiaEV/lFyOkeDYasSBQ== |
| 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
| 2026-09-17T12:18:09.945753Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008346observed 6acabb620e2556eb952d1401c7e9c147...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:09.927078Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008346/manifest.jsonobserved 64b01bb9a325da83761d05ea87409a4b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:09.908722Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008346/publication.mdobserved 33edb2ce7b6d849cbf136e6053e4013c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:09.890026Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008346/publication.txtobserved 2a8e381a9072085bb33c5f8d292dfb34...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. |
|---|