OT-2026-000022995
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, two stage ejector, 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-2026-000022995) never changes.
Identity and time
| Publication number | OT-2026-000022995 · never reused |
|---|---|
| Internal UUID | 01a0ae70-46ec-7011-b2a2-56a60ef8012b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:28.929798Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022995 |
| Status | PUBLIC |
Content hashes
| Canonical text | 953a1d7d187c8280a22bc9e9f72fbf31650ef28d3fc800d4976aebe225808ca7 |
|---|---|
| Markdown | e82d83d369fdb327bb02c99fc2c810c2eb85ee54e64e3fc6491f6f84166d875d |
| Publication page | 9d90bd23e4768429ac96d39f8d8af29d4ef5c179c1aabb5447b67a0a9c1cad08 |
| Manifest | 3562f65e7f01534eaf40c4051a29c37b62bc6df5c06db8836c2c3a606997c343 |
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 | cFWHAxLRm+IywUyilYuVVeSqnd3bwSOcscKXB705ndMZpH4ZIdhXXrPkOgKSPcEBh4Q8U4BZoxF8RNKrqFttAg== |
| 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
| 2026-09-17T11:52:35.260123Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022995observed 9d90bd23e4768429ac96d39f8d8af29d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:52:35.242805Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022995/manifest.jsonobserved 3562f65e7f01534eaf40c4051a29c37b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:35.225662Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022995/publication.mdobserved e82d83d369fdb327bb02c99fc2c810c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:35.209160Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022995/publication.txtobserved 953a1d7d187c8280a22bc9e9f72fbf31...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. |
|---|