OT-2026-000023593
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000023593) never changes.
Identity and time
| Publication number | OT-2026-000023593 · never reused |
|---|---|
| Internal UUID | 01a0ae70-726a-74d6-98cf-777dd04e36f4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:40.056870Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023593 |
| Status | PUBLIC |
Content hashes
| Canonical text | 89136aaf839dac8b03254ffe79724a0862405e11516b7e49baaf1cbd633a9036 |
|---|---|
| Markdown | 4ef8b923319901204a38eaf209f86078028e64519b4f95d975d73514de7cd310 |
| Publication page | bbd623d55c4ba8059b41417be2425d949085a05decccc9de1673649610fee776 |
| Manifest | b77be4beb7ad117da33579bc668355bea17737f4e12c5f10e755108ba96f5377 |
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 | ZPGZHDB7aQqwP0nE028HlCjn0B8mv6TmklkALJmNOzIqc90nvrMRpuKM0rXsFoQYgV77uhhHG8ftvXHiENtaBg== |
| 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
| 2026-09-17T11:51:57.176962Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023593observed bbd623d55c4ba8059b41417be2425d94...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:57.159377Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023593/manifest.jsonobserved b77be4beb7ad117da33579bc668355be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:57.134317Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023593/publication.mdobserved 4ef8b923319901204a38eaf209f86078...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:57.114048Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023593/publication.txtobserved 89136aaf839dac8b03254ffe79724a08...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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