OT-2026-000089952
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, two stage ejector, manifold 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-2026-000089952) never changes.
Identity and time
| Publication number | OT-2026-000089952 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-428d-727d-bbd9-fb66bd024aed · 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-2026-000089952 |
| Status | PUBLIC |
Content hashes
| Canonical text | e52fd08d2f022440e8750f02621107e0a1592119ce6e32e4235de049c2781008 |
|---|---|
| Markdown | 63b5c0094f4e80933c9990fd949001dd6d2b8d2a8ef503319401cf8f34bda3dd |
| Publication page | 1f81aaa31caf261eea7cdbadfff67b9015c5f4f3a47c06965849928b221914ab |
| Manifest | 53572d73c5cdf97714b95e09795ed7fa03973511c8828dd0e7dc0b49e9ec768c |
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 | hBDw/r4b+McQm/PrtCkcCF1x62jEn46Qz82YDWvY22q/KJvUUZNfPeucZEENJSS1Amu1o3XEv60kgaZ0k+Z7Dw== |
| 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
| 2026-09-17T09:45:20.062897Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089952observed 1f81aaa31caf261eea7cdbadfff67b90...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:45:20.043422Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089952/manifest.jsonobserved 53572d73c5cdf97714b95e09795ed7fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:45:20.025455Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089952/publication.mdobserved 63b5c0094f4e80933c9990fd949001dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:45:20.007427Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089952/publication.txtobserved e52fd08d2f022440e8750f02621107e0...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. |
|---|