OT-2026-000045618
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, three stage ejector, manifold pressure sensor, sustained 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-2026-000045618) never changes.
Identity and time
| Publication number | OT-2026-000045618 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f03-7c47-b39c-894b08c0d94a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:59.492045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045618 |
| Status | PUBLIC |
Content hashes
| Canonical text | b63aad801ceca63042eaab8b878afbce342116bbce0fa903095cb76c3ef4ccea |
|---|---|
| Markdown | bc8a5b6b213c6c003de0dc1780494e17d27d9ac0af0a5ecaaf819e39c6776fcf |
| Publication page | 8b0fb0fda6b3b6c02b76db4d37d3dc4c8bd85ffb1af5683723bb24496a7c1c8b |
| Manifest | 68eca6f5ee22ec35644718ffccb3b3887836ce916983b39d52f3d59f025e8780 |
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 | pt2oYak/mmagmoOsQgsHVxzzEnotcVYZSe9iBFsrxvjsQe/pK/6wOi+R3f5ux0yiVh+lmSF5gx9sL46R5zGHAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:09:23.854798Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045618observed 8b0fb0fda6b3b6c02b76db4d37d3dc4c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:23.837213Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045618/manifest.jsonobserved 68eca6f5ee22ec35644718ffccb3b388...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:23.820280Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045618/publication.mdobserved bc8a5b6b213c6c003de0dc1780494e17...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:23.801648Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045618/publication.txtobserved b63aad801ceca63042eaab8b878afbce...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. |
|---|