OT-2026-000103054
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, pump fed, pulsed blow-off after 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-2026-000103054) never changes.
Identity and time
| Publication number | OT-2026-000103054 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3d-7c4f-a25a-69eca0cf423a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:47.343354Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103054 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8bbe6f53af86ca26d94a3e0f80e4c44a4fd07eabe3f97c0949ce8edda441e392 |
|---|---|
| Markdown | 84bf00b2f2f5bfa4df8dbebb8fc8d02ff3997ef1336cfb254136213367fcf086 |
| Publication page | 6bbe0b06f256f48e8d0df1c97a56cc1fbe4e9f8e67d9a58032d9f260e7d09dcd |
| Manifest | 36e74758a43e6216462cdb7bd43f1ed2ac29187e653482d61a5fc3f9ee8b4b5a |
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 | 9M6/qsgSA8E8ulX+pzHJ6I4sa/hH0uMpEUe3gwrp06vmQIm0GbeQir46QHiSp5G1kqRBiGm8+2ZMxCl1GufDDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:23:10.767434Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103054observed 6bbe0b06f256f48e8d0df1c97a56cc1f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:10.749494Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103054/manifest.jsonobserved 36e74758a43e6216462cdb7bd43f1ed2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:10.733087Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103054/publication.mdobserved 84bf00b2f2f5bfa4df8dbebb8fc8d02f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:10.716095Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103054/publication.txtobserved 8bbe6f53af86ca26d94a3e0f80e4c44a...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. |
|---|