OT-2026-000054023
Publication integrity record
Two cup vacuum gripper, two zone face, per zone isolation, plant vacuum fed, 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-2026-000054023) never changes.
Identity and time
| Publication number | OT-2026-000054023 · never reused |
|---|---|
| Internal UUID | 01a0ae85-b3a7-7a21-af35-46c30429db4c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:53.019909Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000054023 |
| Status | PUBLIC |
Content hashes
| Canonical text | e22818c952361e966015f6d2724638ce09a25e25f71dd9ba6400ecb1b6877a76 |
|---|---|
| Markdown | 343363058dbb34bba67aa13344a4112b08470a51af2ee9c858737174c5f290ca |
| Publication page | 0efacff35bebc8f82a047047e5aee420a5ae1e7a755416fd7e9a6f6938a1a49c |
| Manifest | c9eef9fc3c4cea66487483e75a6f1d8c91869a5b35616f2ad37ebbb0b05fed1c |
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 | 94qb+5hCjtyDlU66J2SEvZ6ivZ1C0kUU/iCzfPl/SkX2tZzjyk8RpWeqON0SMEgN8xCrmJ+PdJpixJyfz/7SAw== |
| 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
| 2026-09-17T10:54:23.032545Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054023observed 0efacff35bebc8f82a047047e5aee420...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:54:23.011115Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054023/manifest.jsonobserved c9eef9fc3c4cea66487483e75a6f1d8c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:22.987512Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054023/publication.mdobserved 343363058dbb34bba67aa13344a4112b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:22.962241Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054023/publication.txtobserved e22818c952361e966015f6d2724638ce...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. |
|---|