OT-2026-000017047
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, single stage ejector, pulsed 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-2026-000017047) never changes.
Identity and time
| Publication number | OT-2026-000017047 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-591b-7d40-88ba-0d885ec96567 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:22.507214Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017047 |
| Status | PUBLIC |
Content hashes
| Canonical text | 78a91c9813b281cd82ba66263405f65ef0537c507aafef2725b28304ac2492c3 |
|---|---|
| Markdown | dcd0d5d97d25b8ec85f8374946dfa99c970faeef09a55cfe9a7619696042ccbc |
| Publication page | b51ae4cdbb425f082e26ab3504b17cf3593d36bcb7929f2a0e782b97c1ee641b |
| Manifest | cfe015ee5f25b926c807b712abb9d5ccf959b7084eb401a8fcc33fe0e60129a3 |
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 | 2Yb1AUvHecVNf2l8eaNhEmHHZm9YCLMWoFvq17KF877M6j6Nb2shsEndatLN9gdw7UyvMzz9BvqbcT1SqtF2Bw== |
| 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
| 2026-09-17T12:03:27.765604Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017047observed b51ae4cdbb425f082e26ab3504b17cf3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:27.747896Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017047/manifest.jsonobserved cfe015ee5f25b926c807b712abb9d5cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:27.731330Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017047/publication.mdobserved dcd0d5d97d25b8ec85f8374946dfa99c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:27.714181Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017047/publication.txtobserved 78a91c9813b281cd82ba66263405f65e...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. |
|---|