OT-2026-000082500
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, vented after 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-2026-000082500) never changes.
Identity and time
| Publication number | OT-2026-000082500 · never reused |
|---|---|
| Internal UUID | 01a0ae97-8cc7-7a68-b786-cfb2f2883645 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:22.827170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082500 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4d112e9c9e76c9c4ebe204119cf526044546701d95408f6025e3cf5a3769295c |
|---|---|
| Markdown | 172ed53e7a55fdebd6371f86eaefd3f294e2f9f602fe90e21524731c71878b06 |
| Publication page | 65a1b1bb7fd9e4000e8701b2aade1b215129f59cabf1e3a155ddc49538b1279e |
| Manifest | 4ade38f15e1f3f308f8bc6360331d1629c38367e54b234038ac6fb63465565b4 |
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 | czOBVp9a24qWoHFiObnTzE0DrIHGns/rF7/F9JBV2eLxySh5NecaXjk2b7viKd69lLT5gawplDsRD4peOdJgBg== |
| 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
| 2026-09-17T09:57:55.809858Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082500observed 65a1b1bb7fd9e4000e8701b2aade1b21...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:57:55.790629Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082500/manifest.jsonobserved 4ade38f15e1f3f308f8bc6360331d162...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:55.766690Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082500/publication.mdobserved 172ed53e7a55fdebd6371f86eaefd3f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:55.747214Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082500/publication.txtobserved 4d112e9c9e76c9c4ebe204119cf52604...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. |
|---|