OT-2026-000086576
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, pump fed, 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-2026-000086576) never changes.
Identity and time
| Publication number | OT-2026-000086576 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-2c98-7ef1-97eb-57b98ed69d00 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:14.823225Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086576 |
| Status | PUBLIC |
Content hashes
| Canonical text | 21ad70f450c000d8a3c026f54034db0a2db2de9a5f515fe6eff7124c5a18c162 |
|---|---|
| Markdown | 4fc4d13b3b4be83246fc6ef43c6a8dfcf076660a50e9f288d5b64a98cdacc97d |
| Publication page | 8ffaa506a1d0c48e1eefd09a4ded35fdc7d7dfc045516dde46d9b093b930a869 |
| Manifest | 27886e5714254f4f720eb15966503d771550fa36842c97b8746e476497ba7e5d |
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 | Oq8vKtlqcVqJXAEgmG+29UWlCBmvNTwFVB3Ch3F9ZaXouiUZKWtiBPg2vjoOHZ/0j/7yD6SxIn+PW5IcYUFYBw== |
| 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
| 2026-09-17T09:52:24.746573Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086576observed 8ffaa506a1d0c48e1eefd09a4ded35fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:24.726759Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086576/manifest.jsonobserved 27886e5714254f4f720eb15966503d77...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:24.707479Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086576/publication.mdobserved 4fc4d13b3b4be83246fc6ef43c6a8dfc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:24.689734Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086576/publication.txtobserved 21ad70f450c000d8a3c026f54034db0a...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. |
|---|