OT-2026-000070647
Publication integrity record
Foam pad vacuum gripper, two zone face, per zone isolation, two stage ejector, supply line pressure sensor, pulsed 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-2026-000070647) never changes.
Identity and time
| Publication number | OT-2026-000070647 · never reused |
|---|---|
| Internal UUID | 01a0ae91-8c2b-77a8-9fe2-c54aac5d95d8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:49.344646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070647 |
| Status | PUBLIC |
Content hashes
| Canonical text | 378d8bc755f5a155a48a8cff1dc79635e8e40ac1a7cf8ab09bade5c0f225cb92 |
|---|---|
| Markdown | 132e5f7b4c5a67049f5621b27301868b7887e25d770db1c07a073281c4d5bfc5 |
| Publication page | 09256c4fde62aeaa58fda67f81b2f3915e37c6b14f1c20efc07f208503c199af |
| Manifest | c8d8ac40eb00cb45a5124c52e17acc560468f98e14909363098f609fdaa5f08f |
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 | n6dD/wksKIUY3pKOAj9Mq2WWl1Q1To2I9d+hXH3hUjxtOg7vpeiQcQ03zvQYY358g0SZNTeyrR70S0LpWJDXAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:25:19.253605Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070647observed 09256c4fde62aeaa58fda67f81b2f391...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:19.236640Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070647/manifest.jsonobserved c8d8ac40eb00cb45a5124c52e17acc56...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:19.219361Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070647/publication.mdobserved 132e5f7b4c5a67049f5621b27301868b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:19.201019Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070647/publication.txtobserved 378d8bc755f5a155a48a8cff1dc79635...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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