OT-2026-000040180
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, single stage ejector, manifold pressure sensor, sustained 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-2026-000040180) never changes.
Identity and time
| Publication number | OT-2026-000040180 · never reused |
|---|---|
| Internal UUID | 01a0ae79-26ff-7593-9536-4ae771969d3a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:10.588850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040180 |
| Status | PUBLIC |
Content hashes
| Canonical text | fa6953d5fcb98907b69a0def231faa0cb0dacf2356491f48c1d5f05fd5351f36 |
|---|---|
| Markdown | e6a806c059afb0b26160c33eecfcf7ee9c7c10c13786713250822e1a14afbd63 |
| Publication page | c05c9be39057a6d9411bf5693cbacc969bf9df3ae4daf5aea7004692a098507c |
| Manifest | 323bd5d87fb12560336acf6d698a33b195712b0647ce03c719373abed82d2f5c |
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 | AXvPCKrdCiYV4xd6PWZjFm4jdTER6sESUJPwTHhbRbhGQToWBkKoKnJEfIEFV7ylut8G4HC7Nt0ra+H37qI9Ag== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:19:03.566416Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040180observed c05c9be39057a6d9411bf5693cbacc96...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:03.551691Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040180/manifest.jsonobserved 323bd5d87fb12560336acf6d698a33b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:03.536333Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040180/publication.mdobserved e6a806c059afb0b26160c33eecfcf7ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:03.521678Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040180/publication.txtobserved fa6953d5fcb98907b69a0def231faa0c...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. |
|---|