OT-2026-000102684
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, 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-2026-000102684) never changes.
Identity and time
| Publication number | OT-2026-000102684 · never reused |
|---|---|
| Internal UUID | 01a0aea4-858b-7dce-9851-164ab40f63fb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:32.827355Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102684 |
| Status | PUBLIC |
Content hashes
| Canonical text | 545d00d86e5975753f6aa536b4e2072030a9c18437acbf1c7569ff3ce7945340 |
|---|---|
| Markdown | 13546c5bc8f8380ffc5f21fa7bc959085faa516ca055062d634afcdc7fa011bc |
| Publication page | 2ea4856f3c3abda24b15438587a827e5f6480d0a578baaa35ed3dd2f9c00edcc |
| Manifest | d0107400be523ca10f694d151643745fdc45a21d60a3b99f6d6ebccc4ee6776d |
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 | gyApRzemAg2EDoZZIE4GT+R45n17BQEY1LgKI7D9DWbFvHBVmyPuJGYoCqbOQU0w29Lnomi9bid2BGNJgyg1Ag== |
| 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
| 2026-09-17T09:24:11.396652Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102684observed 2ea4856f3c3abda24b15438587a827e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:24:11.378333Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102684/manifest.jsonobserved d0107400be523ca10f694d151643745f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:11.359553Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102684/publication.mdobserved 13546c5bc8f8380ffc5f21fa7bc95908...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:11.340484Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102684/publication.txtobserved 545d00d86e5975753f6aa536b4e20720...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. |
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