OT-2026-000101873
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, plant vacuum fed, 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-2026-000101873) never changes.
Identity and time
| Publication number | OT-2026-000101873 · never reused |
|---|---|
| Internal UUID | 01a0aea4-50f0-7fab-8e18-9befae43a312 · 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-2026-000101873 |
| Status | PUBLIC |
Content hashes
| Canonical text | b27dc96b562de659d451c7ead63b2e14791aa056bf6739834d1f7b7425d48666 |
|---|---|
| Markdown | 84cb6a06e708ee6ef7770a14de44221cd7520b84f528265e83bb1d1457f3e0c3 |
| Publication page | 4f9366c0b5588c43b0759b21c9bb90b6a0f019c3cfbe86d0343af977e22dabfa |
| Manifest | c14a9e934eb8fe64f7e34e725393350e8d6f499cb2f829c40ab934bd80c7ee0f |
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 | x9IYk3qI6xtOPJz+tUUP6SGBk5tsN8ltsiJAUjRZFaGjpc4Jl1YWP71/Y9oetoB8XFW12v75RJquPiowJsmmDw== |
| 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
| 2026-09-17T09:24:28.648399Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101873observed 4f9366c0b5588c43b0759b21c9bb90b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:24:28.630607Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101873/manifest.jsonobserved c14a9e934eb8fe64f7e34e725393350e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:28.613129Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101873/publication.mdobserved 84cb6a06e708ee6ef7770a14de44221c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:28.594857Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101873/publication.txtobserved b27dc96b562de659d451c7ead63b2e14...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. |
|---|