OT-2026-000016465
Publication integrity record
Three cup vacuum gripper, three outlet manifold, two stage ejector, manifold 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-2026-000016465) never changes.
Identity and time
| Publication number | OT-2026-000016465 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d13-7ee4-96f0-9105cef6bf7c · 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-2026-000016465 |
| Status | PUBLIC |
Content hashes
| Canonical text | 66f0ff105c927bbe61fe064fb9d03bb5f931406e4b8c559f5bb4c3cb12788c22 |
|---|---|
| Markdown | a765395b79acfb73640b008daa10ccf094ff00626cbfcca8894e18587af6344b |
| Publication page | 1c89e86f7fda094323788962849822ab7d0662d813bd7b24e7ef6645f4de7821 |
| Manifest | 18487189ca3d591697f6fb706b8a74ccffe5bb2d94616abf8fdb21a8e0cfb7a7 |
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 | McJaYslZ3Tx3Eme+pNbw0JmegiZBDZrWoxPxrMas0Jz83L0tteyQ2VrzmUBcm56o13tZ4mIvIvhmNhRGeEVhBQ== |
| 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
| 2026-09-17T12:04:39.792718Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016465observed 1c89e86f7fda094323788962849822ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:04:39.768604Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016465/manifest.jsonobserved 18487189ca3d591697f6fb706b8a74cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:39.751321Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016465/publication.mdobserved a765395b79acfb73640b008daa10ccf0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:39.734386Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016465/publication.txtobserved 66f0ff105c927bbe61fe064fb9d03bb5...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. |
|---|