OT-2026-000010987
Publication integrity record
Four bellows cup vacuum gripper, four zone face, common isolation valve, three stage ejector, vented after 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-2026-000010987) never changes.
Identity and time
| Publication number | OT-2026-000010987 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-540e-7641-b622-365888b37ae5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:10.156048Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010987 |
| Status | PUBLIC |
Content hashes
| Canonical text | e8505cde620e823ff0f0b0ed25449789b44d723c5996231815c3f7fea060c38d |
|---|---|
| Markdown | c57878392c87cf0cb820bea9123ffcf3113da4d7016c45cc0ed5b36fb284438d |
| Publication page | 44f0970c43f55e3785c252bac96dd3d902941e4c8b785f5c1239faf819e86cdd |
| Manifest | ed07cd837b959885b69e1c4dffbbaf976400737358850922922cd7ec7d3585fd |
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 | jxUV+4NV9nxrIbknEzql/E+/h736mdZdZMqDyiyOsIu/55DcpMkBOEZjm7T6ykA9Rt2hFhr0ianrGq1gQ4yaBw== |
| 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
| 2026-09-17T12:13:47.430604Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010987observed 44f0970c43f55e3785c252bac96dd3d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:13:47.411162Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010987/manifest.jsonobserved ed07cd837b959885b69e1c4dffbbaf97...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:47.393677Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010987/publication.mdobserved c57878392c87cf0cb820bea9123ffcf3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:47.375125Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010987/publication.txtobserved e8505cde620e823ff0f0b0ed25449789...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. |
|---|