OT-2026-000047583
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, two stage ejector, pressure sensor per zone, 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-2026-000047583) never changes.
Identity and time
| Publication number | OT-2026-000047583 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-3e59-7e6b-8624-b59ba90d6d8d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:49.774666Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047583 |
| Status | PUBLIC |
Content hashes
| Canonical text | 399136dc4891a52dd02aa09b202892c0c6ece066393dae9873ee2fa40f8a2600 |
|---|---|
| Markdown | 985570f6ef26ce4da57a67a11c4c44c97c1ac5e1ed7bbe01bacb04d493605b53 |
| Publication page | 033d4b4f7dd5db0c19fe6dcfb1d1b8dfb269741d8e37bcc34f49491691858a6e |
| Manifest | d7dce385c10e47adff595e9c3b084a8600b9cdd19add17a99340021129879858 |
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 | 1+0WHA5wXC8IrnOtwulmow+Bpw7YprGxjhgsNmlBqyzMSWa2OCnYkU3v+LqqBU08o8jyqid8hhyBNTFI9KnADg== |
| 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
| 2026-09-17T11:06:42.830048Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047583observed 033d4b4f7dd5db0c19fe6dcfb1d1b8df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:42.813474Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047583/manifest.jsonobserved d7dce385c10e47adff595e9c3b084a86...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:42.796978Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047583/publication.mdobserved 985570f6ef26ce4da57a67a11c4c44c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:42.779481Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047583/publication.txtobserved 399136dc4891a52dd02aa09b202892c0...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. |
|---|