OT-2026-000060923
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, two stage ejector, manifold pressure sensor, 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-2026-000060923) never changes.
Identity and time
| Publication number | OT-2026-000060923 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-12f2-7e4a-8812-4c8c59577323 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:45.252443Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060923 |
| Status | PUBLIC |
Content hashes
| Canonical text | df6167a9910a323a45019692b724e96960067fc3e731e0160ab0ec083a9826eb |
|---|---|
| Markdown | db5052e4bb48a4eb30a4e33a570e9c0a81c732374d891b2e99cb319895f868ad |
| Publication page | 1216ae429742b69d14c3083795e25572f4905b599ec585004f139c58eaf67d5b |
| Manifest | 469bf96f2683838b27652ba1af27013dfb15beb385bb0987a3efc3a4c6974567 |
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 | AV+OiJfecEVDFTvcUccsSVxD5611iOWlAww6W61e0JGBIb7Gabvgkk9+zY/ZbGtb3L5HvpcrDcR7HwHabVT+AQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:42:11.481947Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060923observed 1216ae429742b69d14c3083795e25572...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:11.464747Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060923/manifest.jsonobserved 469bf96f2683838b27652ba1af27013d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:11.446713Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060923/publication.mdobserved db5052e4bb48a4eb30a4e33a570e9c0a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:11.428788Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060923/publication.txtobserved df6167a9910a323a45019692b724e969...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. |
|---|