OT-2026-000012039
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-2026-000012039) never changes.
Identity and time
| Publication number | OT-2026-000012039 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-1943-7722-9660-e9b803b965dc · 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-2026-000012039 |
| Status | PUBLIC |
Content hashes
| Canonical text | 97798250e400c8eb7e5fed058a827f9630b79d58d80e7ed90c7f36a0aa044a27 |
|---|---|
| Markdown | fc43d3e5596078313daf67f31e59fbd590ddabee8ee34dcb8bf6bc9839d94cc5 |
| Publication page | 5f63cf960c45e0837162f62e88521846cae0d5ad2ce54c1d67c5c03cc4d22ead |
| Manifest | b9e74d763dd3348d61b97013ed893f6c1050c68c08ff3b550599c8a97c09fe3c |
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 | nFRCmpr3Mdzo7c2TN/vUca6+ltYIeEETU0PIZRASft16sHptib5EPHpUgQY6nkzNrZijXl3WAuYeD/Apr8PUBg== |
| 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
| 2026-09-17T12:12:54.889218Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012039observed 5f63cf960c45e0837162f62e88521846...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:54.871569Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012039/manifest.jsonobserved b9e74d763dd3348d61b97013ed893f6c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:54.853315Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012039/publication.mdobserved fc43d3e5596078313daf67f31e59fbd5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:54.832185Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012039/publication.txtobserved 97798250e400c8eb7e5fed058a827f96...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. |
|---|