OT-2026-000080735
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, pump fed, sustained blow-off before set-down
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-2026-000080735) never changes.
Identity and time
| Publication number | OT-2026-000080735 · never reused |
|---|---|
| Internal UUID | 01a0ae96-b973-7892-a188-660085caeaa8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:28.739380Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080735 |
| Status | PUBLIC |
Content hashes
| Canonical text | a89b3823772c75a809f02f4989e2d73efcd3cec9734f4ec68a10868153e79336 |
|---|---|
| Markdown | 81e18e1d2e37af8dcaa5dd1466ac1dd3e07a6dc15c8f71dbde6d33843bd904fc |
| Publication page | 2b86cec7a2e7b68f3962f5e9c46d2d6f86218fc61bc288e92b95707d3cb62a2a |
| Manifest | 7fe66634449461f03eff4333964ba5f98d349d21af189e52f8620272dbeb78d9 |
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 | KqH/E5y5YoKwobmMywEDCPElZCZIWoM9WH8HVQcmYbvrODhMoCwSTCa0PTsyEP1qZIrHjZMvj04W50jyQqCxBw== |
| 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
| 2026-09-17T10:01:53.503320Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080735observed 2b86cec7a2e7b68f3962f5e9c46d2d6f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:01:53.295373Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080735/manifest.jsonobserved 7fe66634449461f03eff4333964ba5f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:46.649439Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080735/publication.mdobserved 81e18e1d2e37af8dcaa5dd1466ac1dd3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:46.616688Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080735/publication.txtobserved a89b3823772c75a809f02f4989e2d73e...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. |
|---|