OT-2026-000071203
Publication integrity record
Four cup vacuum gripper, four zone face, per zone isolation, pump 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-2026-000071203) never changes.
Identity and time
| Publication number | OT-2026-000071203 · never reused |
|---|---|
| Internal UUID | 01a0ae91-e0eb-703e-a0e5-195605ecf4de · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:11.039722Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071203 |
| Status | PUBLIC |
Content hashes
| Canonical text | e3c8080c8b93abbd311ddd63649cf26747e38c962cf45f60644ba557bffc2e7c |
|---|---|
| Markdown | bad7c43106a78f587e08367fd5598738aa36f4746737a0bb218199078fb1272a |
| Publication page | 84770f50d4cb524ef35a91dc39f2220e08d9edece5987b36360313610779b919 |
| Manifest | f9c766e471b8cb8fb32a48d52eab54eab604a188000b1479072cc624ac9a49ed |
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 | P1Qt2kNQ2/D9wlc1otdcSGvMdZlho4+zP97nE7eK2OmLSUx8DYuH4s6TW5FbxvqFppqJXADSSJVjNmgtlQ2BCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:24:43.786766Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071203observed 84770f50d4cb524ef35a91dc39f2220e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:24:43.770175Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071203/manifest.jsonobserved f9c766e471b8cb8fb32a48d52eab54ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:43.752054Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071203/publication.mdobserved bad7c43106a78f587e08367fd5598738...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:43.734675Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071203/publication.txtobserved e3c8080c8b93abbd311ddd63649cf267...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. |
|---|