OT-2026-000044537
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, sustained blow-off 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-2026-000044537) never changes.
Identity and time
| Publication number | OT-2026-000044537 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39d8-7c1d-9496-b692cee98d90 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044537 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6e40ab52ed098feb777a9f01461dce7c9ced2678e8f035dee9d6c812dde7e1ad |
|---|---|
| Markdown | 15fa751614fd4f54e5df9e796f84e25ae616a769fc83dc95fcc6cce48948332d |
| Publication page | b634cc984a10899d2428d5c544e270b3de1be186d4cd3b5e8563e4b457d0727d |
| Manifest | 42166a3a909d0efa831bca48f5d2152f89937e347735bfafd96365513d184931 |
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 | Tlmegi7ieSTHY0i0wI3POvYt4wjQ2AJgQ0tDqGZoNo4DMN2e6KNElYvmGueLx64ApcteSWuvgVriOaD4RVijCA== |
| 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
| 2026-09-17T11:11:43.250668Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044537observed b634cc984a10899d2428d5c544e270b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:43.231228Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044537/manifest.jsonobserved 42166a3a909d0efa831bca48f5d2152f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:43.213141Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044537/publication.mdobserved 15fa751614fd4f54e5df9e796f84e25a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:43.195871Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044537/publication.txtobserved 6e40ab52ed098feb777a9f01461dce7c...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. |
|---|