OT-2026-000025383
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, single stage ejector, 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-2026-000025383) never changes.
Identity and time
| Publication number | OT-2026-000025383 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa7-7540-8088-2fd8c97506f1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:40.790954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025383 |
| Status | PUBLIC |
Content hashes
| Canonical text | 15f526220b1e88d2207c67a41ebbafe8ad44e8d162f7a2e69393fa370387d672 |
|---|---|
| Markdown | c39bb5e36cecf0641f8b547d469aca094703d2a835d6261c0379d227f22858cd |
| Publication page | d744bded1d00ce5f050b486c2f0752b446505b1437fa51253c3d671512742942 |
| Manifest | 8f46b5f0b0e82f62917c23984e5008518db1dc7063ed460408d8a80bd1768c8a |
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 | WWXWk28CNjuNxu/2jEUofiDfjRV5zhzKMd5eNHD9kPYRz08SEiMXeeHiPsluLM9CgATGs5Q44iRW6wdpRKFTDg== |
| 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
| 2026-09-17T11:47:26.912980Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025383observed d744bded1d00ce5f050b486c2f0752b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:26.895718Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025383/manifest.jsonobserved 8f46b5f0b0e82f62917c23984e500851...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:26.878273Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025383/publication.mdobserved c39bb5e36cecf0641f8b547d469aca09...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:26.862182Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025383/publication.txtobserved 15f526220b1e88d2207c67a41ebbafe8...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. |
|---|