OT-2026-000036085
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, 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-2026-000036085) never changes.
Identity and time
| Publication number | OT-2026-000036085 · never reused |
|---|---|
| Internal UUID | 01a0ae77-01ce-7186-8a45-592d695dacf0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:50.134839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036085 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4c56c15884857ab877dfbe271ef68b916379dc9b740205f7949ec6d4e23fbaaf |
|---|---|
| Markdown | 819701f2f53f0867e65dd49c3b303f5410036839c02a74c2945a2748799950c6 |
| Publication page | 626f9aa2b817664b76112bc063135377116fa4407ff267039ddaa20d7a733951 |
| Manifest | ba79c98a30d60726d387cb0484cfcd087c98e1f34f2a1607489d2b8c4028ae39 |
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 | kgsrcsEhVDJdBxX6VNdPSIizjdGlWgKYp4GEqz5Hnq4YYRoIqgVNJbBf5+MibijG2og6U+SI3qgJl5c1FQPvDA== |
| 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
| 2026-09-17T11:26:16.502196Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036085observed 626f9aa2b817664b76112bc063135377...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:16.485593Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036085/manifest.jsonobserved ba79c98a30d60726d387cb0484cfcd08...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:16.467870Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036085/publication.mdobserved 819701f2f53f0867e65dd49c3b303f54...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:16.450021Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036085/publication.txtobserved 4c56c15884857ab877dfbe271ef68b91...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. |
|---|