OT-2026-000048224
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-2026-000048224) never changes.
Identity and time
| Publication number | OT-2026-000048224 · never reused |
|---|---|
| Internal UUID | 01a0ae80-4de2-79e7-9c2a-3b523f0529e8 · 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-2026-000048224 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2ff947a7b43e4182513de837410e5d5a581ded8c7de39c1b5adfff909ec99861 |
|---|---|
| Markdown | f978e9e2131cd9b77777cca0a6252b02680e1d76d3b4f67ebd33b7ff3c1d1b33 |
| Publication page | bf710253a021f88dd40fb5ec482c02f579dc0414df93e4209e379de9b0daab70 |
| Manifest | d324eb8f225559555ad0ed18748aac10dc596b0f2719c81bdf4d0eb69cb9a4c2 |
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 | 3F0meyALDLq324XtWTCMgSJhHIi27gqaY0Oka6E/cass4ti34OrANbVE4pZ4mVowKjUrWT3CCv3Fm9DmT9JXBg== |
| 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
| 2026-09-17T11:04:46.768883Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048224observed bf710253a021f88dd40fb5ec482c02f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:04:46.751331Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048224/manifest.jsonobserved d324eb8f225559555ad0ed18748aac10...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:46.732706Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048224/publication.mdobserved f978e9e2131cd9b77777cca0a6252b02...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:46.713523Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048224/publication.txtobserved 2ff947a7b43e4182513de837410e5d5a...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. |
|---|