OT-2026-000079221
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, three stage ejector, pressure sensor per zone, 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-2026-000079221) never changes.
Identity and time
| Publication number | OT-2026-000079221 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b8f-7562-9d4d-ccafff18ef4c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079221 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1a1b587805b9d2ba4dda623cfa2045f42353d534461958031fd1c0142b80c440 |
|---|---|
| Markdown | 263eb69f131c1463a5b7002733a205a8f6d8833c79bf5f36a25a2da7b1d95570 |
| Publication page | 8e7c776c4d3e33ead5abb83032f103312a3eb1c29ed9485ec5d4c18564a63fce |
| Manifest | d14b5f14c7d711e5b170b0774f0d27eacecfddca61a5dca805f5087739d07209 |
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 | DDNeaYCSy1kxlyzfFNXtW/BTV//fyV7mtpKBLoSzhsODGeCLwUnniW3R1TpEI6Y+ngAkQhrxToCBFaSyERxRAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:04:48.805432Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079221observed 8e7c776c4d3e33ead5abb83032f10331...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:04:48.788183Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079221/manifest.jsonobserved d14b5f14c7d711e5b170b0774f0d27ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:48.772518Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079221/publication.mdobserved 263eb69f131c1463a5b7002733a205a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:48.754811Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079221/publication.txtobserved 1a1b587805b9d2ba4dda623cfa2045f4...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. |
|---|