OT-2026-000101499
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, pump fed, pressure sensor per zone, 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-2026-000101499) never changes.
Identity and time
| Publication number | OT-2026-000101499 · never reused |
|---|---|
| Internal UUID | 01a0aea4-0e14-7858-9a5f-3c8de96be644 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:02.278025Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101499 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2c8211e399f9a2aa1ddacba90a7b3ab48c3f0650f4a6044ef948c6d22b8d7fba |
|---|---|
| Markdown | 9d5bc09ffa7b33d1787bf2d1fc24c148af1437fbee43b3b6b37cc42b781ae026 |
| Publication page | 9db5bf2e8bd539f3dd1d16b570a6be279d222cb3654b77590bb3897b922da058 |
| Manifest | 3307ea1f824585523733aa5f3b8eabaeaf4bd2796a26b31ec07d7c5787689500 |
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 | +w3bSpSGp/OCauhS2GKNEDpKbs2oBiiavfHMepocAHhWJERL0XHd0q4DQ4QdVceWsoawcMkp6rKO/pNoU8P0Bg== |
| 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
| 2026-09-17T09:26:05.655309Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101499observed 9db5bf2e8bd539f3dd1d16b570a6be27...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:05.635011Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101499/manifest.jsonobserved 3307ea1f824585523733aa5f3b8eabae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:05.617677Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101499/publication.mdobserved 9d5bc09ffa7b33d1787bf2d1fc24c148...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:05.597355Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101499/publication.txtobserved 2c8211e399f9a2aa1ddacba90a7b3ab4...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. |
|---|