OT-2026-000102151
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, two stage ejector, 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-2026-000102151) never changes.
Identity and time
| Publication number | OT-2026-000102151 · never reused |
|---|---|
| Internal UUID | 01a0aea4-50f2-7d75-a019-1ee406bd3230 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:19.361569Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102151 |
| Status | PUBLIC |
Content hashes
| Canonical text | b882c05e92d19d3b5384125fe9c26b139d1a9b2c0f140d4c01dcbea9a6a2be8f |
|---|---|
| Markdown | 0a68c3951336f9f279d8f5b737108d73e3464885d811b7846ab38a2917dce21e |
| Publication page | 5ecf6c7990a559811251d87f61b3b5858ca090b4921c064b61d0ac7608de3ec8 |
| Manifest | 4f731259c2f4d2072cb3bd6cda930015c3a650635613f3a1cca5e817c212ea6d |
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 | Nn7SGXhRtP83Ycpi4BoQGyybwXAWkoLyV1surWAruloA4gapmh1l7ZZWewA7Qdrvgs2/sI8udeukRxbsq/hNAA== |
| 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
| 2026-09-17T09:25:19.028289Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102151observed 5ecf6c7990a559811251d87f61b3b585...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:19.009447Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102151/manifest.jsonobserved 4f731259c2f4d2072cb3bd6cda930015...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:18.991460Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102151/publication.mdobserved 0a68c3951336f9f279d8f5b737108d73...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:18.971587Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102151/publication.txtobserved b882c05e92d19d3b5384125fe9c26b13...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. |
|---|