OT-2026-000094381
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, plant vacuum fed, manifold pressure sensor, 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-2026-000094381) never changes.
Identity and time
| Publication number | OT-2026-000094381 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-f4e7-745a-8c2e-1b64d2ee1ae6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:28.117587Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094381 |
| Status | PUBLIC |
Content hashes
| Canonical text | fc0477766ce44961c00f468b783b214aa9babbd034d83810e49cd670181ce8b2 |
|---|---|
| Markdown | 186caa29d66f4a173878d7056a1d5f4b3a3a92d1f9f4093aa5fbed14a7b591ba |
| Publication page | 8567eb06c47722588a2af79ea43c654104a6b2ccec5bef5949fd56081f765b8e |
| Manifest | 7a04b13e4dbe5a3f375aa96c96365622dfa461f410a028829bb2704adadcb3b2 |
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 | jVVMe1XJ3eazESWu8nUTuvtlyrFRzt3rNUw4EhnpAa1KLi62RcQ2YmRThWAz8PEfaz60+INSxqDWEDpKCfO+DA== |
| 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
| 2026-09-17T09:37:46.880555Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094381observed 8567eb06c47722588a2af79ea43c6541...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:37:46.858532Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094381/manifest.jsonobserved 7a04b13e4dbe5a3f375aa96c96365622...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:46.835636Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094381/publication.mdobserved 186caa29d66f4a173878d7056a1d5f4b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:46.814755Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094381/publication.txtobserved fc0477766ce44961c00f468b783b214a...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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