OT-2026-000037858
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, plant vacuum fed, 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-2026-000037858) never changes.
Identity and time
| Publication number | OT-2026-000037858 · never reused |
|---|---|
| Internal UUID | 01a0ae77-f889-7b0d-93d7-3f5a95f15b94 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:53.146436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037858 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0e7dfb2c6857d3cc0bb10f415aab2d4afd034091f84cf1eb99ec15b443dc321a |
|---|---|
| Markdown | ad35d2ea809989b92e52fe1033ea458508af7eb3400dbe7997844e7c5141da5a |
| Publication page | 7c2b6ba6063e34c97709fa72c3ab133d25ac560a5961a40a40c9d7c43ad627b3 |
| Manifest | 9414d0e5ef62ae9bac570d618705c6dfe73540f005f3a06f04d4f8ded1012b3a |
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 | JlkZ+3GPYQT8Iu5MBbpAQKNZiPrSl8XLzf33FRoC7Z/w/DrBleSQC3bnwMp0qrXX6tNc47OKxiGz++nfy6jwCQ== |
| 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
| 2026-09-17T11:23:07.036491Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037858observed 7c2b6ba6063e34c97709fa72c3ab133d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:07.020563Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037858/manifest.jsonobserved 9414d0e5ef62ae9bac570d618705c6df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:07.002643Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037858/publication.mdobserved ad35d2ea809989b92e52fe1033ea4585...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:06.984629Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037858/publication.txtobserved 0e7dfb2c6857d3cc0bb10f415aab2d4a...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. |
|---|