OT-2026-000057035
Publication integrity record
Foam pad vacuum gripper, three zone face, three outlet manifold, single stage ejector, supply line 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-2026-000057035) never changes.
Identity and time
| Publication number | OT-2026-000057035 · never reused |
|---|---|
| Internal UUID | 01a0ae87-d5b6-7937-9aa6-12848466db95 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:12.973410Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057035 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6c6f89e4858f4551dfa2d4abb868c824fb9c516bb228796dfe6217d4269d7f5a |
|---|---|
| Markdown | 045bd9d97a72f26e6d2123f13ec242d99f130928a9d819e31e66bf035714d4ba |
| Publication page | 8c98ad6cd7d0de2fa5476bc3b50d3e99802846b51ef646e8d08817269abac03b |
| Manifest | 0c3515fb74f599bc0130928ccd437723ffa82c66a9345fc8978178cb3b85dbef |
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 | 1eVulACtikym/NWp+iRemYI7JZ+eDNAN2Hgp8zeV2NQhDnv3CByxby+77xn6wCbbEBwVflc+WoG5jAx6TXbJAQ== |
| 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... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:48:31.032312Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057035observed 8c98ad6cd7d0de2fa5476bc3b50d3e99...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:48:31.014888Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057035/manifest.jsonobserved 0c3515fb74f599bc0130928ccd437723...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:30.996390Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057035/publication.mdobserved 045bd9d97a72f26e6d2123f13ec242d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:30.977806Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057035/publication.txtobserved 6c6f89e4858f4551dfa2d4abb868c824...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. |
|---|