OT-2026-000078853
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, pump fed, 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-2026-000078853) never changes.
Identity and time
| Publication number | OT-2026-000078853 · never reused |
|---|---|
| Internal UUID | 01a0ae95-ccbd-7350-b97f-9b0290b72b44 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:28.017032Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078853 |
| Status | PUBLIC |
Content hashes
| Canonical text | a8898666f789b216d08336c3b327fd924635ef36874e60394f5a68ba7df89fc0 |
|---|---|
| Markdown | 9c306761b7ea0e8965be80c3aedae369137173c6294d99d85f1326c2651e4453 |
| Publication page | 9db859c5efb454093e5e24d1abe4f7d3ce1b363995ded6cc63db60f9cedfab1c |
| Manifest | deef2c1777397157afd7722d21e1b1a1f950880420dc95363fa95818c2dee1b6 |
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 | YEERB7xrRsUmR39y6cez5gWdR6sUaNjpfrcSDrUVHIosW9flQhXnRS5Qwbi5KHnuog2DkDiyiVR/Tw0XICqjDA== |
| 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
| 2026-09-17T10:05:39.142815Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078853observed 9db859c5efb454093e5e24d1abe4f7d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:39.125604Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078853/manifest.jsonobserved deef2c1777397157afd7722d21e1b1a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:39.106695Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078853/publication.mdobserved 9c306761b7ea0e8965be80c3aedae369...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:39.088948Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078853/publication.txtobserved a8898666f789b216d08336c3b327fd92...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. |
|---|