OT-2026-000056929
Publication integrity record
Six cup vacuum gripper, six outlet manifold, two stage ejector, manifold pressure sensor, vented before set-down
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-2026-000056929) never changes.
Identity and time
| Publication number | OT-2026-000056929 · never reused |
|---|---|
| Internal UUID | 01a0ae87-7af9-78f6-b99d-ab74eebad090 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:49.577818Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056929 |
| Status | PUBLIC |
Content hashes
| Canonical text | 60acb0191a57dc9ea86601ca4ddd309124466a4e219095637a57a77b871e37c8 |
|---|---|
| Markdown | b262db9a7e26891659539ff74c40d515bf49ebf958ed7474b419694e32c2d1dd |
| Publication page | 2421d1db2846b1a6e6dc43b33dc969baba15f0b09b9222cf6e3490857f08f4de |
| Manifest | af9c3e40349037971d6733a5e92858acb0979419d71677b1486902163994846e |
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 | m2SnaPsiVPM0PcDGb25KEBO5nVdGwRzQ+smGMhaoPs6k/m6LUi9JIl7ud6oYkBx77O4YEbxe71oBzWNpn2zmAA== |
| 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... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:50:28.654388Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056929observed 2421d1db2846b1a6e6dc43b33dc969ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:28.637486Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056929/manifest.jsonobserved af9c3e40349037971d6733a5e92858ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:28.617868Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056929/publication.mdobserved b262db9a7e26891659539ff74c40d515...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:28.599260Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056929/publication.txtobserved 60acb0191a57dc9ea86601ca4ddd3091...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. |
|---|