OT-2026-000058754
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, pump fed, supply line pressure sensor, vented 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-2026-000058754) never changes.
Identity and time
| Publication number | OT-2026-000058754 · never reused |
|---|---|
| Internal UUID | 01a0ae89-479c-7787-9f51-61424b1f41e8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:47.568543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058754 |
| Status | PUBLIC |
Content hashes
| Canonical text | bbc513bef7f582df8a0b20fc504775a824fe8c7e9a50418e8faebbabbf2e20f4 |
|---|---|
| Markdown | 600c69cd8eafaabceb8dc6aa3705f7bb724796d03c3381fe29ee57492280b82a |
| Publication page | 273fda03e0cbb335aeb987c3d80bad58e17771af2655eb4a49fed5ea26f880bc |
| Manifest | e3b8b8320909f2c95c3e023db087b1ecb3385996fa64eb7d2168164f489ee08e |
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 | uQixs+b8HDLh9JphgWXkuo/RC+RzYHdMfE9nzHy2eusypENaK36uuhKGvWgqNTWbi6izSbflD4B5hnVQKaLMBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:46:15.633594Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058754observed 273fda03e0cbb335aeb987c3d80bad58...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:15.615153Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058754/manifest.jsonobserved e3b8b8320909f2c95c3e023db087b1ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:15.595935Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058754/publication.mdobserved 600c69cd8eafaabceb8dc6aa3705f7bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:15.575705Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058754/publication.txtobserved bbc513bef7f582df8a0b20fc504775a8...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. |
|---|