OT-2026-000089123
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, three stage ejector, supply line pressure sensor, 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-2026-000089123) never changes.
Identity and time
| Publication number | OT-2026-000089123 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-db00-705e-a2e5-870220da67b7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:04.880043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089123 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1165d4f5859db616e198c6f59fbb4369c01f2b180da4ef0f72306f5a629a8626 |
|---|---|
| Markdown | 33eba4b60fbc5ba587c1ada2635512b6faf342bc808c4c32dcd3e43c7ef78c84 |
| Publication page | c2f3ec08f4fd1b2e0197996262916aa24f1ee342ad97bf535b19f679f15dd1bf |
| Manifest | c7ac4db2da6b8fcdcb428700b29ca14a1be1cdc3f08bf0b00e01e66e191c9bec |
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 | U1J/C7VrKLZxrwDr1jdMk67C45i/cHLDH+CNQSR2mjf+jhAQ/qrWSxAtaV3t/xKCFoVP4VLA/TrRIzl9iupfDA== |
| 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
| 2026-09-17T09:47:02.148590Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089123observed c2f3ec08f4fd1b2e0197996262916aa2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:02.128795Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089123/manifest.jsonobserved c7ac4db2da6b8fcdcb428700b29ca14a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:02.110355Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089123/publication.mdobserved 33eba4b60fbc5ba587c1ada2635512b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:02.089730Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089123/publication.txtobserved 1165d4f5859db616e198c6f59fbb4369...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. |
|---|