OT-2026-000009804
Publication integrity record
Foam pad vacuum gripper, common isolation valve, three stage ejector, 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-2026-000009804) never changes.
Identity and time
| Publication number | OT-2026-000009804 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-7565-7917-b44f-89ded26549b0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:13.151287Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009804 |
| Status | PUBLIC |
Content hashes
| Canonical text | 38d258ee3d183c9962d8e6df61741572336aa7854cd780696288891f290fe355 |
|---|---|
| Markdown | ef038faaac743a77549e047db373af03dad2c4562c055a3bdd7912cabdb7849e |
| Publication page | 765205b5b72af6917c040f7d06e02327e5046054e46cb2563556e407b7f5519a |
| Manifest | 334a87fd78db96f5dc430e65c074f59ad0e3e9e5d1a5a1d74fc81fcbaeff8aa3 |
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 | RARiuhu4k5GujRI3xWirlXUWi9LYuP4JPB8WIjrN+wEldYhMlLdsYNGhMixa8ggIPx9QhSLeVat5AVAkRt5jBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:17:19.742985Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009804observed 765205b5b72af6917c040f7d06e02327...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:19.722447Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009804/manifest.jsonobserved 334a87fd78db96f5dc430e65c074f59a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:19.700637Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009804/publication.mdobserved ef038faaac743a77549e047db373af03...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:19.681091Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009804/publication.txtobserved 38d258ee3d183c9962d8e6df61741572...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. |
|---|