OT-2026-000016388
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, 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-2026-000016388) never changes.
Identity and time
| Publication number | OT-2026-000016388 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d12-78f1-ae0d-318d0e8c55df · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:11.237946Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016388 |
| Status | PUBLIC |
Content hashes
| Canonical text | a33183bc3434c84e8304a487c5fa2e0c927d10021ad70ac8624453137b83092a |
|---|---|
| Markdown | fdba6eb1f2fd8fff8e15d69e5f0b1240b06759188ee79c072e71b000ddb10817 |
| Publication page | 09939949743029794010e6d8da6101dab274ffd527193f13f0f32a4cafc60315 |
| Manifest | 260c9ead59a5dfd205eff24897dd441d23de8e88184d0c1a2d96c08d654c9e83 |
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 | 2hMxPgrV5Z4XkI15wVMYDCu10L4GsBxLUjs34NDty7LGMmgxSSovoP/M3v5TVqDngXqu96jEDp/KjoxMM9MSBQ== |
| 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
| 2026-09-17T12:04:28.105014Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016388observed 09939949743029794010e6d8da6101da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:04:28.084791Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016388/manifest.jsonobserved 260c9ead59a5dfd205eff24897dd441d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:28.065953Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016388/publication.mdobserved fdba6eb1f2fd8fff8e15d69e5f0b1240...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:28.047070Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016388/publication.txtobserved a33183bc3434c84e8304a487c5fa2e0c...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. |
|---|