OT-2026-000035803
Publication integrity record
Foam pad vacuum gripper, four zone face, per zone isolation, 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-2026-000035803) never changes.
Identity and time
| Publication number | OT-2026-000035803 · never reused |
|---|---|
| Internal UUID | 01a0ae76-b4c9-7430-91c7-45c4e4a6db80 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:30.265572Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035803 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5b53577ef5dc6143c3611d4910b73f8c7b1f94f8250f0c2a2e29a8fea3a53006 |
|---|---|
| Markdown | 5e02d18a0788d2d0d062a2864ad561e038761a938fefaecadadbf44fa6889b7a |
| Publication page | 4cf8cf7f69bb75c6df7de11e223e3a5294496f33658e7bf6d4dddad3e493ba58 |
| Manifest | 9b2f1c093cd70d39cca1b6f42ee33fde3c660370542428df7e49074006ce45d1 |
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 | 0aG2wJS1ltTau69ej7dIIGdCcngUl9O4u+tuFC5F3vInHVwgro26lQ5iL1brltXB8Ov42oUVX6dkD0z1/ZBPAw== |
| 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
| 2026-09-17T11:27:30.805460Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035803observed 4cf8cf7f69bb75c6df7de11e223e3a52...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:27:30.788406Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035803/manifest.jsonobserved 9b2f1c093cd70d39cca1b6f42ee33fde...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:30.770509Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035803/publication.mdobserved 5e02d18a0788d2d0d062a2864ad561e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:30.753638Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035803/publication.txtobserved 5b53577ef5dc6143c3611d4910b73f8c...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. |
|---|