OT-2026-000053496
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, two stage ejector, supply line 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-2026-000053496) never changes.
Identity and time
| Publication number | OT-2026-000053496 · never reused |
|---|---|
| Internal UUID | 01a0ae85-0a91-7122-aba8-10b069f824c9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:09.762364Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000053496 |
| Status | PUBLIC |
Content hashes
| Canonical text | f752e9b2c204eafb66a20780846d6591af57798b9c818861075d427003bb46d1 |
|---|---|
| Markdown | b63781ce45b608d221a1de84601cb137766a7d0cd959bd432269a6eed03ebbd1 |
| Publication page | fdffad2abaa889b1e5a7eff4b7b903158fd488818714211fbd1da85f5af807f6 |
| Manifest | e7040b91f807a11f05a8b81ce8ed41129d58dffd6e3293fcfb9bf03ac21df21f |
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 | LUCYPd5KtQVxfvg84IgP11+k71sDO6FGqkPL5tmJclQU3smvBBpbVavDj4bbsO1pPzAaHUE3KEzemMHeVuphAQ== |
| 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
| 2026-09-17T10:55:20.212430Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053496observed fdffad2abaa889b1e5a7eff4b7b90315...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:55:20.191412Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053496/manifest.jsonobserved e7040b91f807a11f05a8b81ce8ed4112...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:20.172060Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053496/publication.mdobserved b63781ce45b608d221a1de84601cb137...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:20.153183Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053496/publication.txtobserved f752e9b2c204eafb66a20780846d6591...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. |
|---|