OT-2026-000088962
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, pump fed, supply line pressure sensor, sustained 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-2026-000088962) never changes.
Identity and time
| Publication number | OT-2026-000088962 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f11-797f-99b4-e03221183853 · 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-2026-000088962 |
| Status | PUBLIC |
Content hashes
| Canonical text | f408168d9bbc515e0f184c55e05dda9293073bea25c69a32d13900175036c92f |
|---|---|
| Markdown | c6d6e4ae89bd515d5203ab1895b31154188727f6a2bfa3fc8b659c1107e71ac6 |
| Publication page | dd5d750133fc8d4f9ea75eddf4490976d6d915782efd4b966e56c7fa494abe12 |
| Manifest | dd9ad414c8f2722810db073e5da3ac947bff61b38748e164a8e3d6b10ade6e2b |
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 | Dahtix9DpejCS+bdEgMt6qrop5D+h/lq8u30gD+Q0NNK7gwuaHMSzGjEpiTGlvg1nUZVXVBxHxP9IJYbskXuAA== |
| 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
| 2026-09-17T09:48:22.550785Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088962observed dd5d750133fc8d4f9ea75eddf4490976...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:22.531964Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088962/manifest.jsonobserved dd9ad414c8f2722810db073e5da3ac94...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:22.514763Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088962/publication.mdobserved c6d6e4ae89bd515d5203ab1895b31154...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:22.497675Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088962/publication.txtobserved f408168d9bbc515e0f184c55e05dda92...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. |
|---|