OT-2026-000103308
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, two stage ejector, pulsed blow-off after 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-2026-000103308) never changes.
Identity and time
| Publication number | OT-2026-000103308 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3f-71ac-ba6e-a27cce75a770 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:47.343354Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103308 |
| Status | PUBLIC |
Content hashes
| Canonical text | 58ffae26e97dbac780a343e4527c11a4d7d55c636cebc69dcf13abff35273ffe |
|---|---|
| Markdown | a81e10768e61b11d8c32dcfebccaac24eb3d61c756d41a4a5fa56035ccdd3377 |
| Publication page | 56274a22e4b06d5d99e45a0f1d4a2d9674e5cfd98e48284266ad1456a083524a |
| Manifest | da13e067f8ab0acb932506875bef7f2abd07fc23bd1350a25e296d3ea6979ab6 |
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 | b6s3R39xc/Z+slqqTJcAlkoySOsjDdj7zdduyK2uZXLGbtADOPRyTcRcNF3taQEkm95q6jW83s8ucv3pipqRBA== |
| 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
| 2026-09-17T09:23:33.360677Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103308observed 56274a22e4b06d5d99e45a0f1d4a2d96...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:33.344171Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103308/manifest.jsonobserved da13e067f8ab0acb932506875bef7f2a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:33.328311Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103308/publication.mdobserved a81e10768e61b11d8c32dcfebccaac24...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:33.310995Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103308/publication.txtobserved 58ffae26e97dbac780a343e4527c11a4...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. |
|---|