OT-2026-000018276
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, three 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-2026-000018276) never changes.
Identity and time
| Publication number | OT-2026-000018276 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-b488-7437-89f2-f36929654ac0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:45.971508Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000018276 |
| Status | PUBLIC |
Content hashes
| Canonical text | d0239b8650c85cdc3061d09831be88fda0b23876334c15969d75cc17050e97ea |
|---|---|
| Markdown | 9368252fc4de138cc54d3f9eb001b6964fe7b783e3780a55c1f26613ccf65e00 |
| Publication page | 1ed6cc40b061d0494d9316b08aac0585680efe1e05ff287c9d446e8f577da8e1 |
| Manifest | 8d1557a2bc688ee67204b7a2c223a59df73a088531ecef8dff1a7dcc3e5e9257 |
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 | lKj9/rjxDgnYUgge891eKyxFtJA63XqjNtkgVwMQZkQcc7FVDyPYKb2T16xyKkLFEsuphLSpV27aEUjLHtyhCg== |
| 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
| 2026-09-17T12:00:07.806815Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018276observed 1ed6cc40b061d0494d9316b08aac0585...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:00:07.772319Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018276/manifest.jsonobserved 8d1557a2bc688ee67204b7a2c223a59d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:00:07.746131Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018276/publication.mdobserved 9368252fc4de138cc54d3f9eb001b696...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:00:07.726586Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018276/publication.txtobserved d0239b8650c85cdc3061d09831be88fd...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. |
|---|