OT-2026-000071694
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, three stage ejector, vented 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-2026-000071694) never changes.
Identity and time
| Publication number | OT-2026-000071694 · never reused |
|---|---|
| Internal UUID | 01a0ae92-1e91-7197-a6f6-628897588d9c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:26.841552Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071694 |
| Status | PUBLIC |
Content hashes
| Canonical text | e7f647bbe51d0b58acaac29d7f80af544aab634d8ea833be2b01b6a922663234 |
|---|---|
| Markdown | fea3c5500c9c30ab25837e453355ec7d950809b1b4be03b815984b385f30e65c |
| Publication page | ba92ea357c97c53da0a151e9fc7494088ac82dd00d0f9091465b4ec3292e4a57 |
| Manifest | d94d90ad396226acd4640fea80b5d45657916face90f602163ebd3e51c2e98e8 |
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 | snIMqJQwmEy12d75FqDNGlIagmquPLjkZmjLfzJWWaquto0Gj52mvFUndngIaPEPsHUSoM+YEHd5NZQEHr2IBg== |
| 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
| 2026-09-17T10:23:45.164723Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071694observed ba92ea357c97c53da0a151e9fc749408...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:23:45.138651Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071694/manifest.jsonobserved d94d90ad396226acd4640fea80b5d456...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:45.112215Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071694/publication.mdobserved fea3c5500c9c30ab25837e453355ec7d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:45.086193Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071694/publication.txtobserved e7f647bbe51d0b58acaac29d7f80af54...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. |
|---|