OT-2026-000049278
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, supply line 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-2026-000049278) never changes.
Identity and time
| Publication number | OT-2026-000049278 · never reused |
|---|---|
| Internal UUID | 01a0ae81-134f-7cfe-bc33-aad567232300 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:49.967260Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000049278 |
| Status | PUBLIC |
Content hashes
| Canonical text | dbac20b7b054109fc042d6adf1b9138c4a46480da9282ef61e35d191bdba857c |
|---|---|
| Markdown | 955c4891fbfb3ebe7141ce82683cafddba0a5202fcc1fc351f98b48c54afe588 |
| Publication page | f1abaf5c187b945de0348481852576df196098906b0078d2f5b2e8d7d626ac67 |
| Manifest | e0ce8a215955169aecb091aced46d640248b3270b31567eeb2746eb3d4299c2e |
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 | 4+ISgVQnvyzgj5dbi84U9DHGpHYVeNFMuqv9XW4Beu/Vm8pt9sFfh7uYOkzyzN3L/MG2RfymSgFm+9neZkpnBA== |
| 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
| 2026-09-17T11:04:08.083429Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049278observed f1abaf5c187b945de0348481852576df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:04:08.064540Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049278/manifest.jsonobserved e0ce8a215955169aecb091aced46d640...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:08.044771Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049278/publication.mdobserved 955c4891fbfb3ebe7141ce82683cafdd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:08.025650Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049278/publication.txtobserved dbac20b7b054109fc042d6adf1b9138c...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. |
|---|