OT-2026-000087563
Publication integrity record
Foam pad vacuum gripper, three zone face, three stage ejector, supply line pressure sensor, sustained 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-2026-000087563) never changes.
Identity and time
| Publication number | OT-2026-000087563 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-cd52-7697-abd4-9139f2bd2efd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:55.852518Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087563 |
| Status | PUBLIC |
Content hashes
| Canonical text | c6c32014ddc0bb9fc1cbf9bca492696a5938088e57262db09e7379d8a101ea44 |
|---|---|
| Markdown | d9e74ede089cfeb58e663d4518279d043351df93bd29db2468a299ddb0225f15 |
| Publication page | a4c56ad78d1bcce6abc04242d9e753c04d609bf90c087e6c08ffbadb26e1dd3b |
| Manifest | ab5cdffc3696631d1d1d585a292b2f98f05c255d952c22c9ad614fad4e8f3b60 |
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 | vjxOd1f9ql/4mCiawxMbeoADHdhHZicu/IFkAnyJpFhRGmyzJTprVS3sfA6yyqo57psnEehrpNPhGuwksIrWBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:50:54.491762Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087563observed a4c56ad78d1bcce6abc04242d9e753c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:50:54.474128Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087563/manifest.jsonobserved ab5cdffc3696631d1d1d585a292b2f98...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:54.457651Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087563/publication.mdobserved d9e74ede089cfeb58e663d4518279d04...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:54.441629Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087563/publication.txtobserved c6c32014ddc0bb9fc1cbf9bca492696a...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. |
|---|