OT-2026-000062775
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, plant vacuum fed, manifold pressure sensor, 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-2026-000062775) never changes.
Identity and time
| Publication number | OT-2026-000062775 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-6389-7dda-8214-1600fe6c7dd0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:11.271900Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062775 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3bab25b73a6e251f89c04092d78a3407d2fe7ea00b377de24f460b39274fcb4f |
|---|---|
| Markdown | b17ffbceb4c1bc565ff89cf396b960362abd07848886f8e078e6d1a51bf486a3 |
| Publication page | 1e386a2e7c8fb25c15da915077cdbbb8bed4015083fa47e57143a3b351a082a5 |
| Manifest | 768757857233f0cd4518bd2c5513e99f5e2938976ed09ce8ed47b3abd669c07d |
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 | Jauf85wWcdCKXizb1pUFbB6+TZ8EQ6kts1vb2+x6deqkDRsI0n2aRfK1e/E+WBh9NHN20R1rDAQygdly60imCA== |
| 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
| 2026-09-17T10:39:21.688527Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062775observed 1e386a2e7c8fb25c15da915077cdbbb8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:21.670255Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062775/manifest.jsonobserved 768757857233f0cd4518bd2c5513e99f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:21.652151Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062775/publication.mdobserved b17ffbceb4c1bc565ff89cf396b96036...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:21.634822Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062775/publication.txtobserved 3bab25b73a6e251f89c04092d78a3407...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. |
|---|