OT-2026-000100205
Publication integrity record
Foam pad vacuum gripper, four zone face, per zone isolation, three stage ejector, pressure sensor per zone, sustained 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-2026-000100205) never changes.
Identity and time
| Publication number | OT-2026-000100205 · never reused |
|---|---|
| Internal UUID | 01a0aea3-3052-7719-a801-0eb1dd038407 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:05.469356Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100205 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3bd4a7845b57b3ec628bde32ee6d422485494b168d45fa0f712265ba66f845bd |
|---|---|
| Markdown | 072740e42d5e0490298419817e109928353837de2d1ffebc31bb6a007a9d8264 |
| Publication page | 0a06e4d9715862a4b3aa254162821420103c9a4621c8d168f029ee5e38a07c3d |
| Manifest | 07f350295d59cc9cc7a033494041fc473d1ab1b8e420ccd2ea6a180a609d5845 |
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 | yBbkF1tUExF1DTPzSlfHZVfUiRYJjpydn1KNFt6znNwdIuMywNjlkBfj7Wg+pjqCnw4Z2QgpqxmR+U0OhL0NDA== |
| 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
| 2026-09-17T09:27:55.630103Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100205observed 0a06e4d9715862a4b3aa254162821420...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:55.612719Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100205/manifest.jsonobserved 07f350295d59cc9cc7a033494041fc47...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:55.596352Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100205/publication.mdobserved 072740e42d5e0490298419817e109928...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:55.578489Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100205/publication.txtobserved 3bd4a7845b57b3ec628bde32ee6d4224...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. |
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