OT-2026-000089845
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, two stage ejector, manifold pressure sensor, 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-2026-000089845) never changes.
Identity and time
| Publication number | OT-2026-000089845 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-428d-74a1-ab7a-265bc5c29f48 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:31.390046Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089845 |
| Status | PUBLIC |
Content hashes
| Canonical text | 01508eea7287b704f778433ceca7b4f79dbddd9bf558affed77636fae2a6180b |
|---|---|
| Markdown | 79b14a901b44274a5307264dd7c93e1a9a0563ba49c13f169dd60bc7604f6683 |
| Publication page | 80ebbce3fb33eb841b7931121b0900b07840e9f61b768e8d5a3e9d0d16a1f65b |
| Manifest | 008cea37d5161ab1f74a45939501829df8b753777c46304ef93f1df80f50d0de |
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 | q6Idfh4FBUiATn22GqI9E02oExiDmchzSE99pu7iLdmROuT6eajaj8ykKrrLmAgSti4GDiSREhhRZRkErRetCg== |
| 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
| 2026-09-18T00:43:48.270954Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089845observed 80ebbce3fb33eb841b7931121b0900b0...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-18T00:43:48.064920Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089845/manifest.jsonobserved 008cea37d5161ab1f74a45939501829d...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-18T00:43:47.893741Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089845/publication.mdobserved 79b14a901b44274a5307264dd7c93e1a...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-18T00:43:47.702673Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089845/publication.txtobserved 01508eea7287b704f778433ceca7b4f7...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:45:05.406074Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089845observed 80ebbce3fb33eb841b7931121b0900b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:45:05.387353Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089845/manifest.jsonobserved 008cea37d5161ab1f74a45939501829d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:45:05.367518Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089845/publication.mdobserved 79b14a901b44274a5307264dd7c93e1a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:45:05.350186Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089845/publication.txtobserved 01508eea7287b704f778433ceca7b4f7...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. |
|---|