OT-2026-000023603
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, pump fed, 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-2026-000023603) never changes.
Identity and time
| Publication number | OT-2026-000023603 · never reused |
|---|---|
| Internal UUID | 01a0ae70-726a-769c-a82d-0af4e8ca8462 · 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-2026-000023603 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3289fe9d81a34865c88c597a4f7c82416703e4b52b2233e9ac6d95e17b0a2880 |
|---|---|
| Markdown | 75be76bb6ee2522ee6c53554b6557d7af14e48e8cdf32b50588e9a97b93b0a26 |
| Publication page | 5eee8fc5185a493e839ad72aa5615fd57412b6e4beb88ab8a2dfe39777321e19 |
| Manifest | 9a8059589226d60bd83dd5425711eccdc473da71c23e9a1302332156d34f1dec |
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 | ePSG9F0bZA+rQNQ0h11TsWWPEtmuogd9omUgK2fGVDsK4IiYb2UvKg/Ey/ClhqqHkll8kKDoBXzkxVHMqjSmCA== |
| 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
| 2026-09-17T11:51:57.925995Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023603observed 5eee8fc5185a493e839ad72aa5615fd5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:57.908383Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023603/manifest.jsonobserved 9a8059589226d60bd83dd5425711eccd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:57.890721Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023603/publication.mdobserved 75be76bb6ee2522ee6c53554b6557d7a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:57.872125Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023603/publication.txtobserved 3289fe9d81a34865c88c597a4f7c8241...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. |
|---|