OT-2026-000100909
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, two stage ejector, pressure sensor per zone, sustained 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-2026-000100909) never changes.
Identity and time
| Publication number | OT-2026-000100909 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c376-7c31-9983-da16d053c717 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:43.138721Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100909 |
| Status | PUBLIC |
Content hashes
| Canonical text | d9b9bb44c3f4530be28eb32e70859417349e9469795c897f176b34768c3b9b70 |
|---|---|
| Markdown | a6db55e66e2fe274eb932a1ba54645a97406b7a9ce3e40b87c134a833e6818e7 |
| Publication page | 41df94b6a08a55ce49cf02b046a8cf784b26ad51558638f881c728b7af377f57 |
| Manifest | 1d5938b9b4a578c59eab9d6d9f095cb13930578ebdf28f80995f94f75fb022c6 |
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 | gUN4rzMg2fJFir8/W6khEA2VK+JTjgmWrSAyrwzpmDLaXwmqItHEeIcuUsNxgE75KeVb+zewKSEecY5tHuKiCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:26:24.370719Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100909observed 41df94b6a08a55ce49cf02b046a8cf78...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:24.354859Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100909/manifest.jsonobserved 1d5938b9b4a578c59eab9d6d9f095cb1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:24.339919Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100909/publication.mdobserved a6db55e66e2fe274eb932a1ba54645a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:24.322380Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100909/publication.txtobserved d9b9bb44c3f4530be28eb32e70859417...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. |
|---|