OT-2026-000102571
Publication integrity record
Foam pad vacuum gripper, four zone face, common isolation valve, three 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-2026-000102571) never changes.
Identity and time
| Publication number | OT-2026-000102571 · never reused |
|---|---|
| Internal UUID | 01a0aea4-858a-7d50-a3a2-043d2b26e44d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:32.827355Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102571 |
| Status | PUBLIC |
Content hashes
| Canonical text | 980f83da75c0f011247e7d4201ef27d47937b587dc638fb79d278147d72ff874 |
|---|---|
| Markdown | 36c4b4d3559f0d51a68fbe9e8198eaf6ac26b007171eb8576f982a6c360636ed |
| Publication page | 90f6d8845c46e38f868224540a81dabff225c52a23fb59031fff206961c7be8f |
| Manifest | 37e022a6c503a576d7c86b78fa120b247d9e0d33c7ba881d9a693dd821945a12 |
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 | MJuvPUq+8El1MGPpz+PWjyAzPZzSNkCKzxFWRUn1p2vveu7WQYxuNrAUEVaRdNXEry8iUxT65jnV62/0TX3SCw== |
| 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
| 2026-09-17T09:24:03.261025Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102571observed 90f6d8845c46e38f868224540a81dabf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:24:03.244042Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102571/manifest.jsonobserved 37e022a6c503a576d7c86b78fa120b24...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:03.224732Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102571/publication.mdobserved 36c4b4d3559f0d51a68fbe9e8198eaf6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:03.205802Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102571/publication.txtobserved 980f83da75c0f011247e7d4201ef27d4...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. |
|---|