OT-2026-000088889
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, single stage ejector, supply line 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-2026-000088889) never changes.
Identity and time
| Publication number | OT-2026-000088889 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f11-7ae6-b441-b4089d887b56 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:45.441378Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088889 |
| Status | PUBLIC |
Content hashes
| Canonical text | ecb4eb48129e957e43c59cff0b1778a750413c9c9a9c5bd6667d4ea7b91e7d48 |
|---|---|
| Markdown | 7aff6d6e783e1e2cc2b764b2891a88eef7c281104dc0d3573d3d4d077f594646 |
| Publication page | af94fee2ec77323efd8a03d67da74d71ba456334966a029b7cade48cb2aa50e1 |
| Manifest | 03a315ee235cf9b9b1125f76a18fa33b6c769f7b2aa2c3751abb3efc598fe166 |
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 | GB5TY2af3h58AujCKleYGMEt5pPAt1xHvt2U9YDhprRairpLOk5SWwg0qGu6XZRDlCWkcZ1ehwa3ekH2l6cqDA== |
| 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
| 2026-09-17T09:48:17.370616Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088889observed af94fee2ec77323efd8a03d67da74d71...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:17.354644Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088889/manifest.jsonobserved 03a315ee235cf9b9b1125f76a18fa33b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:17.335719Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088889/publication.mdobserved 7aff6d6e783e1e2cc2b764b2891a88ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:17.317279Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088889/publication.txtobserved ecb4eb48129e957e43c59cff0b1778a7...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. |
|---|