OT-2026-000012051
Publication integrity record
Two cup vacuum gripper, two zone face, pump fed, 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-2026-000012051) never changes.
Identity and time
| Publication number | OT-2026-000012051 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-1943-7499-a092-8eb3eeb29ea8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:00.631271Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012051 |
| Status | PUBLIC |
Content hashes
| Canonical text | 726153aee9625b7aec291d743ac39a9761d9457e99816ea6172b2dd3f272ef26 |
|---|---|
| Markdown | 6061c0bfb9334acf61efff72038e1d66d1a19a6df2bbedb315b1c56aa4a7f940 |
| Publication page | b8409cdc173c4d2e83ef1afa6585c16ba5a995ea9d4ffc00c744a8a0f133d888 |
| Manifest | 2118123a0636b53440d4f64e01c57390996be6900016c04abfb48adadb35e5bb |
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 | VREQv5/ns0FYDie1JQ6VTAaWD9nW79zJzQLdFd8JgzizmyKECJgwyu1vAQgmnCM8nO76jpcIentbGuQUSAakAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:12:55.783530Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012051observed b8409cdc173c4d2e83ef1afa6585c16b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:55.761996Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012051/manifest.jsonobserved 2118123a0636b53440d4f64e01c57390...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:55.742671Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012051/publication.mdobserved 6061c0bfb9334acf61efff72038e1d66...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:55.724628Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012051/publication.txtobserved 726153aee9625b7aec291d743ac39a97...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. |
|---|