OT-2026-000102717
Publication integrity record
Foam pad vacuum gripper, three zone face, three outlet manifold, plant vacuum fed, 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-2026-000102717) never changes.
Identity and time
| Publication number | OT-2026-000102717 · never reused |
|---|---|
| Internal UUID | 01a0aea4-858b-7347-85d8-364cfb2ec032 · 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-2026-000102717 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8e80acdd58a21764838fc6abd0893a0a60b2beb311d95012b6827bfd0202275f |
|---|---|
| Markdown | b3f9b1dab4f6b4ded81d67a44f4f3c1e89e7620841f2da06818d0c664acad7aa |
| Publication page | 0e1e86077bd19f0886d3799e982f3112bede9705d911df8d0336434aee7b3785 |
| Manifest | ba80ffba4772c381485ac9e45189b30ef1197982e99cd81b3c32e7440b0c459c |
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 | 9lJcqH4eNCpIGI0j1zV+LQ5VYbLOhCXX5Wg6jqj9Y/8zt4NZ9PSw3NnUdtgI/b7TCMIE1zP8gc5UHcc3JZKQDg== |
| 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
| 2026-09-17T09:24:13.955173Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102717observed 0e1e86077bd19f0886d3799e982f3112...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:24:13.935441Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102717/manifest.jsonobserved ba80ffba4772c381485ac9e45189b30e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:13.917180Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102717/publication.mdobserved b3f9b1dab4f6b4ded81d67a44f4f3c1e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:13.898845Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102717/publication.txtobserved 8e80acdd58a21764838fc6abd0893a0a...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. |
|---|