OT-2026-000078191
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, three stage ejector, pressure sensor per zone, pulsed blow-off 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-2026-000078191) never changes.
Identity and time
| Publication number | OT-2026-000078191 · never reused |
|---|---|
| Internal UUID | 01a0ae95-7c26-7963-a423-d6ebf67680f3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:07.483031Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078191 |
| Status | PUBLIC |
Content hashes
| Canonical text | cd1cf0b2f53ea19b5d420e1744200d4ac54e85cad08ee78af3bf2852eef9b16d |
|---|---|
| Markdown | ec94b9313efbecfb810404f4e3cfa46c2045f7aaa6714c09c47c59ae5f5a934a |
| Publication page | cc86a69f79510e55220cd4d0ea909582a0c6a87104810f83654798abbbcaf56c |
| Manifest | abb4fea43149936bba84052727d949bf04a426b3c36f875bc395d2c243497fff |
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 | qNLXB8WtMxRpSdPhziop3BfGld6w+f1sMT2JWntFX64bGhbfEePpchqxwxv+EiBN5W0QdYLqoMhMwSL4gLAxDg== |
| 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
| 2026-09-17T10:06:08.184908Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078191observed cc86a69f79510e55220cd4d0ea909582...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:08.166911Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078191/manifest.jsonobserved abb4fea43149936bba84052727d949bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:08.149679Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078191/publication.mdobserved ec94b9313efbecfb810404f4e3cfa46c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:08.132396Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078191/publication.txtobserved cd1cf0b2f53ea19b5d420e1744200d4a...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. |
|---|