OT-2026-000014490
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, three stage ejector, 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-2026-000014490) never changes.
Identity and time
| Publication number | OT-2026-000014490 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-b27b-72b7-9060-e3b37c95c1a4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:39.853300Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014490 |
| Status | PUBLIC |
Content hashes
| Canonical text | 605f3056913acc13848739e1a1a0ef19c4a2f3a7b4586cc41923233ba6aa4ded |
|---|---|
| Markdown | e9f3a56a16c0728038d850fdb16725fb38e92c4199e025c6644205daa9756788 |
| Publication page | 346ac0f7abe5adb5392b53a8b3c4f253bfce776ad5a2a087440c0799bd4738b1 |
| Manifest | be7eb3378c7960bb22ede924deb7c0282fce6289bd952bae973315035ed46759 |
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 | d2HlGeaOpbj7HgdwFNYzQJSeWVuSDqBzhEqtDWusyV70UY9tLIxKHOq5xnqW49/VbIS/LKu9njznCpaLa5rGAQ== |
| 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
| 2026-09-17T12:10:18.862430Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014490observed 346ac0f7abe5adb5392b53a8b3c4f253...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:18.842808Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014490/manifest.jsonobserved be7eb3378c7960bb22ede924deb7c028...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:18.821720Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014490/publication.mdobserved e9f3a56a16c0728038d850fdb16725fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:18.802109Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014490/publication.txtobserved 605f3056913acc13848739e1a1a0ef19...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:22.593189Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014490observed 346ac0f7abe5adb5392b53a8b3c4f253...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:22.574586Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014490/manifest.jsonobserved be7eb3378c7960bb22ede924deb7c028...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:22.556857Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014490/publication.mdobserved e9f3a56a16c0728038d850fdb16725fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:22.537833Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014490/publication.txtobserved 605f3056913acc13848739e1a1a0ef19...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. |
|---|