OT-2026-000062027
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, pump fed, manifold pressure sensor, 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-2026-000062027) never changes.
Identity and time
| Publication number | OT-2026-000062027 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8af-736f-85c4-c0ccfd91eda6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:27.528336Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062027 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1f445c793163a5e070cf64efae3d9f0df75db7823761fbb20af0a55692ca873e |
|---|---|
| Markdown | e96312ba16d8c95be5bd06ed88b46919690070fcf5bdd0289cdb43becd8a0fb1 |
| Publication page | b871cf869d7a6cf709fda7a69195a24c13b82bcf62f30a5750a769d886b4c93f |
| Manifest | 1cabc501f70a7ae561b2aa2f655a52c0bf851cb8d5043f972cc17197eb962314 |
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 | IL38MRHbQdwE6X7Fl/d6kTSdbMeixgu2+GwYhE/L0HAeSVGiY5ibYr6tDmRss/DK4jTbIy3QdcvMH0qx01muCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:41:03.692661Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062027observed b871cf869d7a6cf709fda7a69195a24c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:41:03.673539Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062027/manifest.jsonobserved 1cabc501f70a7ae561b2aa2f655a52c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:03.655661Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062027/publication.mdobserved e96312ba16d8c95be5bd06ed88b46919...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:03.636039Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062027/publication.txtobserved 1f445c793163a5e070cf64efae3d9f0d...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. |
|---|