OT-2026-000060044
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, two stage ejector, sustained 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-2026-000060044) never changes.
Identity and time
| Publication number | OT-2026-000060044 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-5a70-76a6-b6da-828deff6f2e5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:57.976275Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060044 |
| Status | PUBLIC |
Content hashes
| Canonical text | ec38ca37bca62aabad71fd572a697694d5216f2fda594b64037a351d95ea0417 |
|---|---|
| Markdown | 460e668619391b2c4a0dc4fe4501cef86ec4a0a8d6bf9b30d716dd03a5b15497 |
| Publication page | e0579cfcac314405bba9c2f3cd22f5ee1cb98c2392f0c818f2cf93532a2a703b |
| Manifest | 040a14dccca2f513b819239bbdea5f03ec3f1f1a6db26b8b977096bf886bde2e |
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 | NG/FRDr0XdFueSH7wdGvaNjBCI7r34I60XQmKKbHqkdMc9Z2IHdr0voGDUAtUlmZOl0ss2PSez/bcIqAks+IDQ== |
| 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
| 2026-09-17T10:43:39.939044Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060044observed e0579cfcac314405bba9c2f3cd22f5ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:39.920914Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060044/manifest.jsonobserved 040a14dccca2f513b819239bbdea5f03...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:39.903143Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060044/publication.mdobserved 460e668619391b2c4a0dc4fe4501cef8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:39.883246Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060044/publication.txtobserved ec38ca37bca62aabad71fd572a697694...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. |
|---|