OT-2026-000049248
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, pulsed 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-2026-000049248) never changes.
Identity and time
| Publication number | OT-2026-000049248 · never reused |
|---|---|
| Internal UUID | 01a0ae81-134f-7e5c-8e8d-a2d3de0192cc · 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-2026-000049248 |
| Status | PUBLIC |
Content hashes
| Canonical text | 603c97722d4f5ebb32294613647350738e3ca295775cb5132bd39d2c4db14f87 |
|---|---|
| Markdown | 01b7b2f80399799091f761af2c573e9e2da11072a44e6ef2d9e7f5610c7c8184 |
| Publication page | fb60c58268bea59799edfacbb8f97de9a99e5fea461dec3e6fb893fd41ed61ac |
| Manifest | 17d35e7a9c861188b49865c967d8663389cf65cb53a24769c9fd2a2b1fa89aec |
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 | YVgSc7SZDfnnCCg3ks+P05ijs+ixlIDzU+uNc713nH0VH+5du+q405xNoUxkZrLexS7b66/LDZBiUkW8MYmHAQ== |
| 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
| 2026-09-17T11:04:04.926778Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049248observed fb60c58268bea59799edfacbb8f97de9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:04:04.886503Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049248/manifest.jsonobserved 17d35e7a9c861188b49865c967d86633...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:04.853796Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049248/publication.mdobserved 01b7b2f80399799091f761af2c573e9e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:04.820463Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049248/publication.txtobserved 603c97722d4f5ebb3229461364735073...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. |
|---|