OT-2026-000103379
Publication integrity record
Two bellows cup vacuum gripper, two zone face, single 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-2026-000103379) never changes.
Identity and time
| Publication number | OT-2026-000103379 · never reused |
|---|---|
| Internal UUID | 01a0aea4-e460-77ba-8f99-8946da2b7d7f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:57.105586Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103379 |
| Status | PUBLIC |
Content hashes
| Canonical text | a6aeae587eaf7ae242ab8074dd0793cf199ec2c3e20924fd0c120132b10e9912 |
|---|---|
| Markdown | 76ce9f66a393915a1bbeb1fc70183d7065e3ee8e77d7c2b44fcbdffda4056e98 |
| Publication page | 9ad3bb2b9b6c12cafd1788709b515a0fc235c44d5802286117912bf21e4c82ec |
| Manifest | ada25adb3e1a42d21baf6f521934c701af289601f5fb3197969693a6a8bad897 |
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 | VJ1BPXcThF3N/vg8HtDZhGDS+m1LmQLU8H7VRSm1TDTmmvwFBAKXygV8sunpq4jC+SwMlEPZsa9ADrBfKUroBQ== |
| 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
| 2026-09-17T09:22:07.131316Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103379observed 9ad3bb2b9b6c12cafd1788709b515a0f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:07.114201Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103379/manifest.jsonobserved ada25adb3e1a42d21baf6f521934c701...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:07.097758Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103379/publication.mdobserved 76ce9f66a393915a1bbeb1fc70183d70...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:07.080944Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103379/publication.txtobserved a6aeae587eaf7ae242ab8074dd0793cf...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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