OT-2026-000048260
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, two 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-2026-000048260) never changes.
Identity and time
| Publication number | OT-2026-000048260 · never reused |
|---|---|
| Internal UUID | 01a0ae80-4de3-7e38-b456-b9ceb141512d · 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-2026-000048260 |
| Status | PUBLIC |
Content hashes
| Canonical text | 16157b23f57cd99b310c01af1d22c78e0618e1584796c193267e4d3ced40d6ba |
|---|---|
| Markdown | 1d60817a327ec4033c64968979387904a1e09e905cd4b909e680cce164740196 |
| Publication page | cd217c61ad10197ffdb0f8192b2ea946080f5e39fd7acebdaa6f57ad97770f2e |
| Manifest | 84ff57332e3bda0b984582fa491c7a75099b1ed0100e39064139eed754609db0 |
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 | 6KW7YbwBIqu/GbHO44vQILyCBLAupsveGd+3iKpDhm1tDHwk3AaBVUA4XI6Y+JbJerlpyqs6B06Ji00A8jXRBA== |
| 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
| 2026-09-17T11:04:49.887392Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048260observed cd217c61ad10197ffdb0f8192b2ea946...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:04:49.868814Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048260/manifest.jsonobserved 84ff57332e3bda0b984582fa491c7a75...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:49.849186Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048260/publication.mdobserved 1d60817a327ec4033c64968979387904...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:49.828981Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048260/publication.txtobserved 16157b23f57cd99b310c01af1d22c78e...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. |
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