OT-2026-000082347
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, plant vacuum fed, 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-2026-000082347) never changes.
Identity and time
| Publication number | OT-2026-000082347 · never reused |
|---|---|
| Internal UUID | 01a0ae97-4d95-74b5-9185-ddd7da7476a4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:06.536388Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082347 |
| Status | PUBLIC |
Content hashes
| Canonical text | c05fb004472e743d50c3ea6177091e157cba78f878239766ece5083de3800e29 |
|---|---|
| Markdown | 70548e47fc1c7a2452cfe4a62dd21751b88579dd6d50830f5a73ead381fca01c |
| Publication page | 9f22f23369e441a69fe923b8fb45367ec90f20f87db0054cfc57855822e15139 |
| Manifest | face77bbcb56039e4da76a14c5ce2946839b2afd2068d46dd597e7c99f484f06 |
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 | fSMJiFB17ddOFWDdnUGmkGbVbuXb55tQOf/3uF4kh9pvul19ygBhL64JjaWoWiN5Dv1EdSw1+ze+b8uvvRg3Dw== |
| 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
| 2026-09-17T09:59:13.215596Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082347observed 9f22f23369e441a69fe923b8fb45367e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:59:13.198075Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082347/manifest.jsonobserved face77bbcb56039e4da76a14c5ce2946...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:13.182495Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082347/publication.mdobserved 70548e47fc1c7a2452cfe4a62dd21751...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:13.167464Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082347/publication.txtobserved c05fb004472e743d50c3ea6177091e15...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. |
|---|