OT-2026-000022492
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, two stage ejector, manifold pressure sensor, pulsed blow-off before 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-2026-000022492) never changes.
Identity and time
| Publication number | OT-2026-000022492 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-f4fe-7231-81d8-fbd9dc6183bc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:07.953226Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022492 |
| Status | PUBLIC |
Content hashes
| Canonical text | 40382ce1db4d6a34180d53923bf000dcd26fba86e07813f8fac22ccd00248396 |
|---|---|
| Markdown | 180808c68f8ca34437cfbd93bd31f931088b857f8a00eeb9e7b4c3ccdd608a00 |
| Publication page | 373e0476e2fe25fdd8f51d4b11633ef8c8a2379a5e322cab1b9701ac214c312c |
| Manifest | bb5657fb13d7dcf89baf48e13ba897e8574b7d3de9b0f2f68b60f0f15355fb2b |
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 | wcjy1vzJjKuIuVZtkXQJA3kwJUAX/1jOoyBKlC99c6gcgX3aniu8Eie/BRSk+fbiA/paVk0sO+V8xi47tDntAg== |
| 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
| 2026-09-17T11:53:54.821627Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022492observed 373e0476e2fe25fdd8f51d4b11633ef8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:53:54.802889Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022492/manifest.jsonobserved bb5657fb13d7dcf89baf48e13ba897e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:53:54.783402Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022492/publication.mdobserved 180808c68f8ca34437cfbd93bd31f931...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:53:54.764187Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022492/publication.txtobserved 40382ce1db4d6a34180d53923bf000dc...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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