OT-2026-000062107
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, single stage ejector, 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-2026-000062107) never changes.
Identity and time
| Publication number | OT-2026-000062107 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8b0-7773-98ba-1cefb06834ba · 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-2026-000062107 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7621ec851be3e653af3170f93f67ca34c4c6fc774046b0c7d55a4366c708cb58 |
|---|---|
| Markdown | f1b39cf7249340601036a4daa2bb6c3c87fe775526bcc98a3b64340a5675e00d |
| Publication page | d1538dd97730461e5b9c62625916dacd50644e005b803e4dd54a3ae9ef7a9fa5 |
| Manifest | de89cb0b9b1c01dc9b670a932b637700c999063e862726e200d847ba670373d3 |
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 | xbwu/9jJ+37YEgQwXk+8Qv4seIgtZuejq8nHtuMbeycMfo4goTr2EkMmWAkxYePhcpRgHVKuIMGfvXZNQ8bIBA== |
| 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
| 2026-09-17T10:41:09.966149Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062107observed d1538dd97730461e5b9c62625916dacd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:41:09.949369Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062107/manifest.jsonobserved de89cb0b9b1c01dc9b670a932b637700...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:09.931710Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062107/publication.mdobserved f1b39cf7249340601036a4daa2bb6c3c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:09.913905Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062107/publication.txtobserved 7621ec851be3e653af3170f93f67ca34...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. |
|---|