OT-2026-000102235
Publication integrity record
Foam pad vacuum gripper, three zone face, common isolation valve, single 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-2026-000102235) never changes.
Identity and time
| Publication number | OT-2026-000102235 · never reused |
|---|---|
| Internal UUID | 01a0aea4-50f3-7bb4-8f5d-a9a819b4d2ae · 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-2026-000102235 |
| Status | PUBLIC |
Content hashes
| Canonical text | e0fe18ee471e93384c47ac72da4acb0132f3fe6bc483dee6a9d39f319624c37a |
|---|---|
| Markdown | e7446d83ea4f61db2d9eb072ff8178b28b66e99fc3fc449d9065cf13fba04231 |
| Publication page | d4915e8323518f2f1d9d8e3e017cd9b01f8326b7cdd07ca2af5ea60e94182a6b |
| Manifest | 0ceea64a39f7b46ebc904e41a45a4f0942dc91addcda57780f311f2f59149324 |
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 | RRfM7jYafs0f0eDzkVlEKk+0Dg5S3yHlhxpiAxZwkCCzqBy4Gb7K9eHdXHBPea8wre3WXNJ6wXY65NazSrSDBA== |
| 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
| 2026-09-17T09:25:24.912789Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102235observed d4915e8323518f2f1d9d8e3e017cd9b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:24.896695Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102235/manifest.jsonobserved 0ceea64a39f7b46ebc904e41a45a4f09...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:24.879977Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102235/publication.mdobserved e7446d83ea4f61db2d9eb072ff8178b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:24.862323Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102235/publication.txtobserved e0fe18ee471e93384c47ac72da4acb01...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. |
|---|