OT-2026-000039769
Publication integrity record
Three cup vacuum gripper, three outlet manifold, pump 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-2026-000039769) never changes.
Identity and time
| Publication number | OT-2026-000039769 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d5-773c-be99-cde121ddcd4b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:50.683051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039769 |
| Status | PUBLIC |
Content hashes
| Canonical text | a0a744749f483a7d28e93f3d7b6244b5ecd415323c6e7d0eb179c7eed1fdc5fc |
|---|---|
| Markdown | a0b07cf783361c4af04da2ed214a71dc7e6665e9c3d5364d7bfca0a6b19cb39e |
| Publication page | 4d189df7c09acbdab610ca06b845e4b29826f74c8e6439554c8efaecde1d5120 |
| Manifest | 17b7b1d82f1583ddad0d26d80f9337dec2a045e0d77c9fa142ffaf5039b2a617 |
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 | N9ui/ljIotP1IScsxAbBZCDPr8wfL9GVbjg2/jl+pU7yXRiiSX+Fgmjqx2MWsTbiP9IMV9uG3k5Gj2+ZO+4/Ag== |
| 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
| 2026-09-17T11:19:59.447890Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039769observed 4d189df7c09acbdab610ca06b845e4b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:59.431160Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039769/manifest.jsonobserved 17b7b1d82f1583ddad0d26d80f9337de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:59.414678Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039769/publication.mdobserved a0b07cf783361c4af04da2ed214a71dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:59.397985Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039769/publication.txtobserved a0a744749f483a7d28e93f3d7b6244b5...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. |
|---|