OT-2026-000045636
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, pulsed blow-off after 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-2026-000045636) never changes.
Identity and time
| Publication number | OT-2026-000045636 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f03-7711-b281-19ab74a2e6f1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:59.492045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045636 |
| Status | PUBLIC |
Content hashes
| Canonical text | d8a6cc49f54a8da744826202906cea83198d236d58ec1240d86ef8324654f1fc |
|---|---|
| Markdown | 45030595330189ce8f9bd4b88d94dc7a9f9d4bc609017918b21c21dfed2f2f04 |
| Publication page | 683fcc8d41c869d056150695683ccf3c0ee878c4761a16309481ad05536ce4f8 |
| Manifest | 777c2281207486ded036359eb9644591f5de7a94c9072887898c2a3b16041b70 |
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 | BeodWPCw4RHXGmSrk8qCcMYPM/CWkUfWLr2Pr77F32T8jn5VzCm9xqPqJvmKIFboenK6zJtmppoKP/oT/G5nCA== |
| 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
| 2026-09-17T11:09:25.294645Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045636observed 683fcc8d41c869d056150695683ccf3c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:25.274725Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045636/manifest.jsonobserved 777c2281207486ded036359eb9644591...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:25.256596Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045636/publication.mdobserved 45030595330189ce8f9bd4b88d94dc7a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:25.237254Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045636/publication.txtobserved d8a6cc49f54a8da744826202906cea83...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. |
|---|