OT-2026-000061772
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, two stage ejector, supply line pressure sensor, sustained 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-2026-000061772) never changes.
Identity and time
| Publication number | OT-2026-000061772 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8ab-72c9-820f-9e6453bea853 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:27.528336Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061772 |
| Status | PUBLIC |
Content hashes
| Canonical text | d2aecd8f1100a513a4c5c55754754e314ced6723f14b5be367227cf9e3aa6080 |
|---|---|
| Markdown | e8bb3298a3d228baa43674ac0cf55f0d4d3daf255c4bd5f05360b80e42b131f1 |
| Publication page | ca1559725f82e31a9510138cd5bb4292dfeb1c7e82be2dfd7ac640db693a8380 |
| Manifest | 884cf51d4571fee3e0051700fd933eca8fb318c43cddda14d17a28faf13c21b3 |
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 | hYaXWMnU99mUugRMBtz8wiUR2P5pp3ZOFLcESzSSVBbxCUIC4bH2c+FWNPPcBFqUNFZcEUhX2Gp7QasLfBUtCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:40:28.883515Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061772observed ca1559725f82e31a9510138cd5bb4292...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:28.862033Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061772/manifest.jsonobserved 884cf51d4571fee3e0051700fd933eca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:28.840919Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061772/publication.mdobserved e8bb3298a3d228baa43674ac0cf55f0d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:28.820584Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061772/publication.txtobserved d2aecd8f1100a513a4c5c55754754e31...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. |
|---|