OT-2026-000035020
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, two stage ejector, supply line pressure sensor, sustained blow-off before set-down
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-2026-000035020) never changes.
Identity and time
| Publication number | OT-2026-000035020 · never reused |
|---|---|
| Internal UUID | 01a0ae76-6a1c-7461-8922-3a747fe53449 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:11.150702Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035020 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0b41a7101244a15bf172f5e0dcc63c8c724c8243db239d1471d9b733d3d83271 |
|---|---|
| Markdown | cd70cff7eeb3e8212bf8dea85c73b829c350881c0b12be8e6d5184802110f9a9 |
| Publication page | ce1d6cc9a316742280c3102736fcb147ecbf9b17f48b819ce579c77b2533ef8f |
| Manifest | 75ec311c74d83ef6af65bb7fd77f9e3019c1ee9c5d937b036aff7a0c55e9bc1b |
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 | Bs1LdIKHjYmaGh152Rbbnjywqfcww95zmsV0kLyA5vbAr1Pfui3R5AC8TiN+T2Igw9zBgFHqaRCKP4rRbKkSDw== |
| 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
| 2026-09-17T11:28:04.001773Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035020observed ce1d6cc9a316742280c3102736fcb147...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:03.982338Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035020/manifest.jsonobserved 75ec311c74d83ef6af65bb7fd77f9e30...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:03.962211Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035020/publication.mdobserved cd70cff7eeb3e8212bf8dea85c73b829...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:03.943272Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035020/publication.txtobserved 0b41a7101244a15bf172f5e0dcc63c8c...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. |
|---|