OT-2026-000027798
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, pump fed, supply line pressure sensor, 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-2026-000027798) never changes.
Identity and time
| Publication number | OT-2026-000027798 · never reused |
|---|---|
| Internal UUID | 01a0ae72-a4a4-759a-8b87-a16c947e98b4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:04.113553Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027798 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9e77614f061d9cb9b7e0d30f5c65f524582e83cb153f819f6bfcb8dc5d966685 |
|---|---|
| Markdown | 44c9d5b30cad4796e2f66d18fe032337d637bcc573effcee9b08e7958a751246 |
| Publication page | b2e1d7b39e71d397f8ca96fe1602269f14de0043294e9756c559a1f0c729920c |
| Manifest | bfaa925ac3080b1d4ecf5d2679a62d5ba11971bd1e568e46ea861e0b246b34c4 |
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 | fxThRU0fZPnM8ZVNG0vYro5xzQa/cvhkhIWJwLQ0hmsXU/PKAw5lQQc57/ZODceWXzjPdN99QvBeYUvZbaBcDw== |
| 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
| 2026-09-17T11:41:50.725753Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027798observed b2e1d7b39e71d397f8ca96fe1602269f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:41:50.706640Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027798/manifest.jsonobserved bfaa925ac3080b1d4ecf5d2679a62d5b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:41:50.691246Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027798/publication.mdobserved 44c9d5b30cad4796e2f66d18fe032337...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:41:50.672106Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027798/publication.txtobserved 9e77614f061d9cb9b7e0d30f5c65f524...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. |
|---|