OT-2026-000007460
Publication integrity record
Vacuum cup gripper, three zone face, three outlet manifold, ejector fed, pressure verified, rubber cups
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-2026-000007460) never changes.
Identity and time
| Publication number | OT-2026-000007460 · never reused |
|---|---|
| Internal UUID | 01a0a97f-9c5f-7221-9f2c-05ed0232b9cd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T09:15:07.747466Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007460 |
| Status | PUBLIC |
Content hashes
| Canonical text | 24792b9a118c4a6fb408ecebf329fd25e524df433221cecafc94178d203228b1 |
|---|---|
| Markdown | 3976489469eee3b5feb0e46a96b4693400f984a2089cf3e4f3922d7f9b4d1c77 |
| Publication page | 48622ae32a0c1b44b2b7fb950cfc2a7630cc22947dbc7605c9c66ff199eb026f |
| Manifest | b8aade124223a97383e72b57bb25a2e837ec98912e672819163d662ea826ffa7 |
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 | scpG9X/y9OxMUya9Nj5v0b8J+WwL7VMCdjtjGZoVaaGs5h5BTvFgC34ItPoyHrJbNAlghE2Ta6z+epJm+ve4CQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T09:20:33Z batch OT-TS-2026-W38-015 · RFC 3161 token · inclusion proof root 07bfbe2fb3517c1c41f239fb2e682fbe... |
|---|
Independent retrieval
| 2026-09-16T09:20:04.167934Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007460observed 48622ae32a0c1b44b2b7fb950cfc2a76...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T09:20:04.154401Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007460/manifest.jsonobserved b8aade124223a97383e72b57bb25a2e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:20:04.140668Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007460/publication.mdobserved 3976489469eee3b5feb0e46a96b46934...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:20:04.126662Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007460/publication.txtobserved 24792b9a118c4a6fb408ecebf329fd25...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. |
|---|