OT-2026-000103315
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, three 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-2026-000103315) never changes.
Identity and time
| Publication number | OT-2026-000103315 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3f-73c4-a7eb-37fa19308154 · 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-2026-000103315 |
| Status | PUBLIC |
Content hashes
| Canonical text | cc8aba515dc1a8d9bd721cf7b43dc907dafbe9769b2eb563a05b514d3c16e02c |
|---|---|
| Markdown | ae685d6189055118966cdcc48cbc88f732c1acdaa2472c36d066f68e098faa49 |
| Publication page | 8ba6477dafe34f17de7aba7195835693bcaa4ab3dc16496c8fafa8e8770d61c7 |
| Manifest | b6883d70dfe4c618f86bcfd5c000e11d4a8985d7bc410974c11793ba20f5d6b0 |
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 | pd+NQ/kKcGzqT/Ek0MNltp1bRDhTJMCGik5Hz2M2AddgLPWgBUWpSjxVDMM5B74fjIalwnF+EEdDoD0iE2RyAg== |
| 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
| 2026-09-17T09:23:33.889824Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103315observed 8ba6477dafe34f17de7aba7195835693...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:33.872258Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103315/manifest.jsonobserved b6883d70dfe4c618f86bcfd5c000e11d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:33.854504Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103315/publication.mdobserved ae685d6189055118966cdcc48cbc88f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:33.837428Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103315/publication.txtobserved cc8aba515dc1a8d9bd721cf7b43dc907...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. |
|---|