OT-2026-000074265
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, three stage ejector, manifold pressure sensor, pulsed blow-off before 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-2026-000074265) never changes.
Identity and time
| Publication number | OT-2026-000074265 · never reused |
|---|---|
| Internal UUID | 01a0ae93-7178-7ca7-881c-adb0ceea4f57 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:53.574555Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000074265 |
| Status | PUBLIC |
Content hashes
| Canonical text | 331c028fbc2e2592907d2b135d9552558e55ed1cc60c1d88b09776a304ec362b |
|---|---|
| Markdown | da9d6e3acb35be96d17fcd060741c842bc360ede4294197a26a8fe0b906bc7f2 |
| Publication page | 79335b428a42835331ca989a87f164b920426ba7d41930bacd6f23623901b547 |
| Manifest | 32f97e05251f88fe2373fd4f4b91d36840130bf6a6150550bd04ff65d6a009e4 |
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 | MhRdX0LG8uGM2goIKj78iYDfaP/IpS+TeaD2VZoN5W4nzbg6Jd4sbt2t7p+KA78eBRmhEJLvH/KDAMW5MxRpBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:19:10.049592Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074265observed 79335b428a42835331ca989a87f164b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:10.030546Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074265/manifest.jsonobserved 32f97e05251f88fe2373fd4f4b91d368...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:10.012275Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074265/publication.mdobserved da9d6e3acb35be96d17fcd060741c842...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:09.994171Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074265/publication.txtobserved 331c028fbc2e2592907d2b135d955255...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. |
|---|