OT-2026-000102168
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, three stage ejector, 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-2026-000102168) never changes.
Identity and time
| Publication number | OT-2026-000102168 · never reused |
|---|---|
| Internal UUID | 01a0aea4-50f3-7222-84c5-e4fd93e8c7af · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:19.361569Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102168 |
| Status | PUBLIC |
Content hashes
| Canonical text | f227313db9eb219a1a6792f524a8b9db8b8b462b3397ffd0c12562e6edff04bc |
|---|---|
| Markdown | e4e268287d1cca65d1e726b4e692fa37d706ad6df14f3ee66d8eb45b828348da |
| Publication page | 1325303c4149f39a5847c3ef2aeff062929f2f416cb8be30be1e0e33636c4af5 |
| Manifest | a119feefb39baef104c42db3adaf7a3a3b8f32624985cf975c1692c119991484 |
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 | CgYtybvBuTYUcTTEziPjFL0RVpmlyExGgSMgd7gLRnnfSJ6pGy6VTtDKu/3u2sR0iCe2WLBt2Y1oYQTOk4PxBA== |
| 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
| 2026-09-17T09:25:20.333367Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102168observed 1325303c4149f39a5847c3ef2aeff062...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:20.315767Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102168/manifest.jsonobserved a119feefb39baef104c42db3adaf7a3a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:20.297958Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102168/publication.mdobserved e4e268287d1cca65d1e726b4e692fa37...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:20.279396Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102168/publication.txtobserved f227313db9eb219a1a6792f524a8b9db...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. |
|---|