OT-2026-000069002
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, three stage ejector, pressure sensor per zone, pulsed blow-off before 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-2026-000069002) never changes.
Identity and time
| Publication number | OT-2026-000069002 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dcd-7944-b226-c5e05196535d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:36.025578Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069002 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4f172fb9be03c3986220ebdc8b834495319593f9d0ef09779cbc7583b21dbf42 |
|---|---|
| Markdown | ded416c8004cc5287a6555e74d6a64fbff9c0e4728e5ee9e585539c946585b04 |
| Publication page | 6cf23d004652196f19f16303a4b5c141aa4357cc7e1397bbb7838f5fc42933fc |
| Manifest | 880cbaddc72f8c4fe608eeacd78dd4344f6b7985b5103675088df46002389e97 |
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 | kgIB+RpZMPhaFdDHvqXa1nm5SCCRqr2advd4q0wskBNsGG5LqRJWI715CzQHSTVF6R+K53sCR8ip1ktpRrkmAQ== |
| 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
| 2026-09-17T10:28:50.948838Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069002observed 6cf23d004652196f19f16303a4b5c141...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:50.932810Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069002/manifest.jsonobserved 880cbaddc72f8c4fe608eeacd78dd434...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:50.915651Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069002/publication.mdobserved ded416c8004cc5287a6555e74d6a64fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:50.899747Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069002/publication.txtobserved 4f172fb9be03c3986220ebdc8b834495...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. |
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