OT-2026-000057687
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, three stage ejector, supply line pressure sensor, pulsed 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-2026-000057687) never changes.
Identity and time
| Publication number | OT-2026-000057687 · never reused |
|---|---|
| Internal UUID | 01a0ae88-2695-750c-be2a-e4e79fce0ab9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:33.513637Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057687 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6c0f75f5245c5255fd5278a1cc97465261495d361fb5a032f84168624ee56abe |
|---|---|
| Markdown | 69c7505cdd0d230a3e9ce84d49d3e5594c005e137980e370200595641455be5a |
| Publication page | 2d5dbbda66643011562d8c3b0a691be4f16f0912b2da7cb853601cffc26aa1f5 |
| Manifest | e2691758557c829de7ef9f1e82028864cd3905fae8d586f0c5396719cb3c8532 |
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 | eRhL6C0KVdplmQ/eRqcFppACaQLLpl1wGnx9O9wy4xVI3u8Al/AJVrwp1iKJ04lib24O6yb+mw+F7Ux03i09AQ== |
| 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
| 2026-09-17T10:48:20.872252Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057687observed 2d5dbbda66643011562d8c3b0a691be4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:48:20.851340Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057687/manifest.jsonobserved e2691758557c829de7ef9f1e82028864...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:20.832914Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057687/publication.mdobserved 69c7505cdd0d230a3e9ce84d49d3e559...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:20.811581Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057687/publication.txtobserved 6c0f75f5245c5255fd5278a1cc974652...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. |
|---|