OT-2026-000080102
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, plant vacuum fed, supply line pressure sensor, vented 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-2026-000080102) never changes.
Identity and time
| Publication number | OT-2026-000080102 · never reused |
|---|---|
| Internal UUID | 01a0ae96-4378-7457-b3cd-b260a0d3eed1 · 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-2026-000080102 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9a7909a620b77a7e105b5eaa3c2eb40b7c4cc798b1eef6098bc56710f27f7a2e |
|---|---|
| Markdown | e369564ddc543c14bd6bdc1c9026b7bde59e2b9a00045d4bd854951ce6b3bf45 |
| Publication page | a440cbd82c8cd3252e0af241b236a3e212e9be0b722a676e57651ad7f1233d91 |
| Manifest | b3c410f4b6c521498cca253adf54aeafb27a05a65a7d2e06b80404cba19eb64c |
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 | xjEsWHNQJbpG172mL429wPGHNv5eQJs+3NqZAu0PehBWsZCrPTTlAfLU6rwfLIZuPY53TDnuJvDswAoU/0TRCQ== |
| 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
| 2026-09-17T10:04:02.575192Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080102observed a440cbd82c8cd3252e0af241b236a3e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:04:02.558087Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080102/manifest.jsonobserved b3c410f4b6c521498cca253adf54aeaf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:02.539021Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080102/publication.mdobserved e369564ddc543c14bd6bdc1c9026b7bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:02.520241Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080102/publication.txtobserved 9a7909a620b77a7e105b5eaa3c2eb40b...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. |
|---|