OT-2026-000061451
Publication integrity record
Foam pad vacuum gripper, two zone face, four 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-2026-000061451) never changes.
Identity and time
| Publication number | OT-2026-000061451 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-7b43-7beb-94f2-5609418ee2ea · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:11.808334Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061451 |
| Status | PUBLIC |
Content hashes
| Canonical text | c7afefb1b70fdbcb0ba93df76c13c73f2eeff489a2327229b883f38cf9a4f3c9 |
|---|---|
| Markdown | 21c5ac593acf3d1f9ebe5a8896a29028036198eb9fdf8e9a5b962ba778e16186 |
| Publication page | a05db96079a1add75ae34eaee0b2605bbabb13bb57e1c91c28e0f2451a353ba5 |
| Manifest | 9f329cacf5196bfb35e9c1277ed27ef9bfb855ef97be41945f80ce1c58f933c5 |
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 | MwA/VBjqNzQqA9eN42zX088WH5tTfbz9/XCW9Fuw2IikIwaat4g/vsprGTAD27zQ6FyKaW///yOQBP3/NBCmAw== |
| 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
| 2026-09-17T10:41:19.971121Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061451observed a05db96079a1add75ae34eaee0b2605b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:41:19.954361Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061451/manifest.jsonobserved 9f329cacf5196bfb35e9c1277ed27ef9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:19.936625Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061451/publication.mdobserved 21c5ac593acf3d1f9ebe5a8896a29028...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:19.917830Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061451/publication.txtobserved c7afefb1b70fdbcb0ba93df76c13c73f...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. |
|---|