OT-2026-000027207
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three stage ejector, pulsed 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-2026-000027207) never changes.
Identity and time
| Publication number | OT-2026-000027207 · never reused |
|---|---|
| Internal UUID | 01a0ae72-3454-7877-b4b4-8cdeb9e1b9d7 · 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-2026-000027207 |
| Status | PUBLIC |
Content hashes
| Canonical text | f507ab9b503c0c72ca2edac46ab96830e1c2fe5515943af76e7ad251e6a9118b |
|---|---|
| Markdown | 45ac2014dfdf211e00ce97535dc9239589d2bf62d60a684cf92743982b3a94df |
| Publication page | 9a92320fd9e206148c4ffb196580f975d3d74350266a2a923f6ecf2f5eec5989 |
| Manifest | 5c10a0da335147103ed00b82ab5ccf188638da06a1bd42474356b37a7bc526a4 |
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 | cRK6oqLszjaa273JGLfrIEfxoWeV5diIIGLj1bmVgnpoJBWFmSqyETO1hlJk+spHozXfF9XAKNqr5f3mwWjbCQ== |
| 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
| 2026-09-17T11:44:05.859651Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027207observed 9a92320fd9e206148c4ffb196580f975...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:44:05.841841Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027207/manifest.jsonobserved 5c10a0da335147103ed00b82ab5ccf18...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:05.819298Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027207/publication.mdobserved 45ac2014dfdf211e00ce97535dc92395...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:05.798432Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027207/publication.txtobserved f507ab9b503c0c72ca2edac46ab96830...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. |
|---|