OT-2026-000011309
Publication integrity record
Four cup vacuum gripper, four zone face, pump fed, supply line pressure sensor, vented 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-2026-000011309) never changes.
Identity and time
| Publication number | OT-2026-000011309 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-5410-7cea-aa34-556097040cb5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:10.156048Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011309 |
| Status | PUBLIC |
Content hashes
| Canonical text | 94ab06fb4ee17a83c49f14c292e62359d57c48373731e32ff1083983259988e1 |
|---|---|
| Markdown | aaa0a39f488bd7a30d585b31cab067775350ae2bc35641dc9c5f3f53302c76f5 |
| Publication page | 0bd629ef425a59a90ae964e96f55a1a1ff54a076e3a50db7105ba73b9e5cb004 |
| Manifest | f16b9b44a4fa8548b628f615d881056b58d98cd4e10e259008c363ff089a9e5c |
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 | I0leLoDPh+dRys5g1UD+Y+Mn28fmwBbYyiDjjJYsjL6Ui5tc0aGwuI5vE66BJEzFJxVkof1dC/eVXiNKlebgCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:14:17.352294Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011309observed 0bd629ef425a59a90ae964e96f55a1a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:14:17.332912Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011309/manifest.jsonobserved f16b9b44a4fa8548b628f615d881056b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:17.313715Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011309/publication.mdobserved aaa0a39f488bd7a30d585b31cab06777...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:17.295247Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011309/publication.txtobserved 94ab06fb4ee17a83c49f14c292e62359...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. |
|---|