OT-2026-000048212
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, single stage ejector, manifold 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-2026-000048212) never changes.
Identity and time
| Publication number | OT-2026-000048212 · never reused |
|---|---|
| Internal UUID | 01a0ae80-4de2-7526-b76f-c91f5bdc50bc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:59.290761Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048212 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3938f6f923e5e5e6b112f2e4c9ef3368399d0b9ce61f1ac087df1ec92a6d8185 |
|---|---|
| Markdown | aca0bb966cde7063085f5d4260acfa85ec43529473d55609896d964d507e936d |
| Publication page | 8f2775740363c01209a7d4e960de479740a3c17dabd562be2f9016fd7c9e2844 |
| Manifest | 697e42f1fb8c314d9a3ce6d27972ede86ea0633148f6a8c94da832466519e0ae |
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 | WmAkvh2TIUqW31Wavd9U0RqE7zrX0szR6W22ijImoNsJ/rN6iyfcU+LcMCyBSrcDPSunsnQsCFgnMr86GKO1CA== |
| 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
| 2026-09-17T11:04:45.707144Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048212observed 8f2775740363c01209a7d4e960de4797...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:04:45.686735Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048212/manifest.jsonobserved 697e42f1fb8c314d9a3ce6d27972ede8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:45.666437Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048212/publication.mdobserved aca0bb966cde7063085f5d4260acfa85...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:45.647664Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048212/publication.txtobserved 3938f6f923e5e5e6b112f2e4c9ef3368...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. |
|---|