OT-2026-000045934
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, sustained blow-off after set-down, on a tool changer
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-2026-000045934) never changes.
Identity and time
| Publication number | OT-2026-000045934 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f89-745d-a95f-082ad0032a34 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:59.492045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045934 |
| Status | PUBLIC |
Content hashes
| Canonical text | df35bc75b9d1dd592311f5f455726149a785771650ec7fc842dd9199490fd912 |
|---|---|
| Markdown | 6ecd46b99aee71df04a021b3ba5ccd2f36ae35aa5f8911fbbcdc697c015d58d6 |
| Publication page | fef280007a0e45b23a0c4b94818c8e83a4e58411edc5fca76ed48808c333d3f2 |
| Manifest | 2e8e0e70aaf21b30189e91252fd150b03049cd1803953523f9127bba3b32ec28 |
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 | gzREaulLzAK6Io9u2gZMMGf18iBiVw8fwfGMIDWcVoR9ymt8WwTqpbDxVbMqwdRwBxbSVQlXWYhreevuz33UDg== |
| 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
| 2026-09-17T11:09:50.557166Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045934observed fef280007a0e45b23a0c4b94818c8e83...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:50.537960Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045934/manifest.jsonobserved 2e8e0e70aaf21b30189e91252fd150b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:50.517616Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045934/publication.mdobserved 6ecd46b99aee71df04a021b3ba5ccd2f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:50.497195Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045934/publication.txtobserved df35bc75b9d1dd592311f5f455726149...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. |
|---|