OT-2026-000009569
Publication integrity record
Foam pad vacuum gripper, two zone face, single stage ejector, supply line pressure sensor, pulsed 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-2026-000009569) never changes.
Identity and time
| Publication number | OT-2026-000009569 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-7563-7826-a33d-f9f1f52c458d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:13.151287Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009569 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3a747d5bc00bb739a1f5341dce9782872e86a0a3869ec3fc46fbc51e27ee631c |
|---|---|
| Markdown | 719c2111399e5360caa9db905dcaefcc34c07637e790927336fab2ec41fc6118 |
| Publication page | 90ccf7dca1719630e57aaddad72fc2c03cbbd869ce61df6a7dcdd7b2c93e6174 |
| Manifest | 82f5064908be671354b40f2bb929747d91eb5655ec3247dc14e3f46a7bae6f89 |
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 | jOgfV3hTRLakyh4ZdhrkUxnGI3mYjYeRjqbITS8Tk6lEtAnNXm5V2yW3PqMCinLyeMmHMNMXhsW3WT3GsFYLBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:17:00.235821Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009569observed 90ccf7dca1719630e57aaddad72fc2c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:00.217289Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009569/manifest.jsonobserved 82f5064908be671354b40f2bb929747d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:00.195226Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009569/publication.mdobserved 719c2111399e5360caa9db905dcaefcc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:00.177551Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009569/publication.txtobserved 3a747d5bc00bb739a1f5341dce978287...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. |
|---|