OT-2026-000052753
Publication integrity record
Six cup vacuum gripper, six outlet manifold, two stage ejector, 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-2026-000052753) never changes.
Identity and time
| Publication number | OT-2026-000052753 · never reused |
|---|---|
| Internal UUID | 01a0ae84-a42d-79d6-af42-c8600dd2864b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:38:43.524202Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000052753 |
| Status | PUBLIC |
Content hashes
| Canonical text | 71fbfdc618610282d9db2e9ecc85668990948750a5a0e4c916806f414efc1814 |
|---|---|
| Markdown | 8483b07992bbb4a3fe70d420ece328b56324006a9606405ee976da0e6f0dff7c |
| Publication page | 880cf2db105f3d618b9abba075ef23fece7e2c61f0d507f25708e9223c3ee64b |
| Manifest | 38ba87bcdacd6e5a1d0305fa37ef8504deaadb363eb1065238c7e893d743b5db |
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 | JACjLNHw5S7ocw7Wi2ZL2rNQPAzDVutTZQ94dY/6Q5JKM6dzEmwU17vOcE8nEsD09t7u2FTH69pnVXVoT48XAw== |
| 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
| 2026-09-17T10:55:45.345154Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052753observed 880cf2db105f3d618b9abba075ef23fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:55:45.327801Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052753/manifest.jsonobserved 38ba87bcdacd6e5a1d0305fa37ef8504...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:45.310810Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052753/publication.mdobserved 8483b07992bbb4a3fe70d420ece328b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:45.293850Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052753/publication.txtobserved 71fbfdc618610282d9db2e9ecc856689...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. |
|---|