OT-2026-000080113
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, single stage ejector, 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-2026-000080113) never changes.
Identity and time
| Publication number | OT-2026-000080113 · never reused |
|---|---|
| Internal UUID | 01a0ae96-4378-7819-9f3a-f52a8ad1bb97 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:58.480954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080113 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2a7970e447ee16a8011e48a36b2360ac3c35ec6795611362e5b6fc1d835c92d8 |
|---|---|
| Markdown | 000b76798b980ea8c7705237daca67d49b3a56593e4337faff80e293fc645e13 |
| Publication page | 1d148c1d36398ea7b1197258858dfca98e06797854e67b33df41b0a8c868f2ef |
| Manifest | 77bc351e40062656be78a58a2bab29e6cabac02f45807543f492b7b1a84431d9 |
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 | Uo7n/yL4eSe92q0/DPCzm4Df5isrybnjQZY0H3xN0T+RolGBMxep/AZyrS56FjZkj0/1aQK2VNiTk77IoIWECw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:04:03.404695Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080113observed 1d148c1d36398ea7b1197258858dfca9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:04:03.384947Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080113/manifest.jsonobserved 77bc351e40062656be78a58a2bab29e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:03.364844Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080113/publication.mdobserved 000b76798b980ea8c7705237daca67d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:03.346291Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080113/publication.txtobserved 2a7970e447ee16a8011e48a36b2360ac...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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