OT-2026-000027192
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, single stage ejector, sustained blow-off before 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-2026-000027192) never changes.
Identity and time
| Publication number | OT-2026-000027192 · never reused |
|---|---|
| Internal UUID | 01a0ae72-3454-7d2f-a79b-360b78b77f89 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:35.358864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027192 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1ada9761ba569e382a5c99a1cfaa2571367e1f9518a8b53d03e2e755acb5ff1e |
|---|---|
| Markdown | 6b3eef4f7975cbfc313385ff3f0437f8e53921c9e50348ef74aa0afeb3eb2cf7 |
| Publication page | 6f05d2338be712caa4c7ef27a3f8da077c27f9abeb09795450263fc40339878b |
| Manifest | a0d69652ce0df6ea8248a52ef46f5f7337f7bebc97842543b2052eb33b711e5c |
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 | feTSK3LAawASMPukxWs1KA92DRssu6BtB/prGMgC/oLammBsYJXxiUGK/gENB5Dyt8sDeb2xbdxMZh8oDYV5AQ== |
| 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
| 2026-09-17T11:44:04.852064Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027192observed 6f05d2338be712caa4c7ef27a3f8da07...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:44:04.834806Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027192/manifest.jsonobserved a0d69652ce0df6ea8248a52ef46f5f73...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:04.817437Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027192/publication.mdobserved 6b3eef4f7975cbfc313385ff3f0437f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:04.801331Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027192/publication.txtobserved 1ada9761ba569e382a5c99a1cfaa2571...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. |
|---|