OT-2026-000076516
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, pump fed, manifold pressure sensor, 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-2026-000076516) never changes.
Identity and time
| Publication number | OT-2026-000076516 · never reused |
|---|---|
| Internal UUID | 01a0ae94-6a71-72be-9350-eca2836dad0e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:57.307071Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076516 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0329af38c59cf74caa17e4a7d7bfe4467a59a9021ae15b77b69025f1226a5aa6 |
|---|---|
| Markdown | a7e259a0a2467ac78c58bc7ab874fdad3b2bb6d6198fd0fbfd2d2a611855dfbd |
| Publication page | c874dd83d65ef0737034dba2cbd56e222552dafe4b0adc1ae66090c1c9bfe9b0 |
| Manifest | edc6fe449fd36aff4b067f0db6633c5eb84dbff64bc3b47067b2e64a6058ccbc |
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 | VBgPfpQZTvlSgK0NOCG9i3x1X7AyMeC+XjGdWnOeOdZ5Tp3BeW04IoxpmeAshyCtqDRLEsIh+ox9+YfYMwUkCw== |
| 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
| 2026-09-17T10:12:49.786335Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076516observed c874dd83d65ef0737034dba2cbd56e22...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:12:49.766655Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076516/manifest.jsonobserved edc6fe449fd36aff4b067f0db6633c5e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:49.748086Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076516/publication.mdobserved a7e259a0a2467ac78c58bc7ab874fdad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:49.730082Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076516/publication.txtobserved 0329af38c59cf74caa17e4a7d7bfe446...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. |
|---|