OT-2026-000047240
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, two stage ejector, supply line pressure sensor, pulsed 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-2026-000047240) never changes.
Identity and time
| Publication number | OT-2026-000047240 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-3e56-7cb8-bebc-b1e348c0360b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:49.774666Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047240 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2da7afff42b612349ceb450059de846be1e458d5749c681dd311fb9455c1e900 |
|---|---|
| Markdown | 9776469264b290908588815dc719befb87e4199d767be10e101b39f20edff2fa |
| Publication page | a9efc23882d513b457535dee53877ffc303f2117b79744478793fe21439b77cb |
| Manifest | d2ac85ee61bd7c04910edc0845627e07f55a5d0584a854546b24a39554e79ff4 |
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 | a+g4WnRnPo3LUKCFcerckb4158cM7Piu+UtUGIh4OmP05SkUpPOAznG/nmScD/TiNVuji7bEhc+LBbrHPB2CBA== |
| 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
| 2026-09-17T11:06:11.825208Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047240observed a9efc23882d513b457535dee53877ffc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:11.806825Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047240/manifest.jsonobserved d2ac85ee61bd7c04910edc0845627e07...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:11.789093Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047240/publication.mdobserved 9776469264b290908588815dc719befb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:11.770223Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047240/publication.txtobserved 2da7afff42b612349ceb450059de846b...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. |
|---|