OT-2026-000055072
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, single stage ejector, manifold pressure sensor, pulsed blow-off after set-down
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-2026-000055072) never changes.
Identity and time
| Publication number | OT-2026-000055072 · never reused |
|---|---|
| Internal UUID | 01a0ae86-5e81-7d81-a2cd-f75080a868c0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:36.756598Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055072 |
| Status | PUBLIC |
Content hashes
| Canonical text | e16f565d64017b37d49e7d5c06520e74fc8ce55a505fe9e33b67e46d7c6b009f |
|---|---|
| Markdown | 268db503510ba6b53e1329c30ee3b3768d66173185133a918117ebce55b9d5d5 |
| Publication page | aee8267b3feafc379ea6f7f7f6669210a5bf9f14cc61208fb204f6e41b46e118 |
| Manifest | cf7beb9ddd46e2d3e0170b2188e049db8364710636ae7bc00bbe95b2948bd888 |
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 | mVFsfrVvT88uFnMs/JrU9WMfv2pwR4BV7q9mXj1jgrRJyHfm6/Bhsh8CXOPaalkYL3bR0UakY7BdGMfQxyCgCw== |
| 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... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:53:13.438866Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055072observed aee8267b3feafc379ea6f7f7f6669210...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:53:13.419772Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055072/manifest.jsonobserved cf7beb9ddd46e2d3e0170b2188e049db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:13.394187Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055072/publication.mdobserved 268db503510ba6b53e1329c30ee3b376...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:13.375306Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055072/publication.txtobserved e16f565d64017b37d49e7d5c06520e74...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. |
|---|