OT-2026-000078370
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, single stage ejector, vented 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-2026-000078370) never changes.
Identity and time
| Publication number | OT-2026-000078370 · never reused |
|---|---|
| Internal UUID | 01a0ae95-7c28-76fc-83f8-da51b0bfd7e2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:07.483031Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078370 |
| Status | PUBLIC |
Content hashes
| Canonical text | 819d34270f47956293899fa9a97e88b6f5d5771d0335a714f45de13f3dcf6ead |
|---|---|
| Markdown | 7720c6c37328a0b05ad525dadeb6cddea50de867ef53a87fb554b257d790315d |
| Publication page | 2c39462f3426ae4c69cd2881fb79d6fc4cfc5324f2c846d65a4e86d10b9ca94b |
| Manifest | 5f1ecad43ce761232ed9c78e006cec70765f4b514fed2377aaf4fd62695f6323 |
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 | jHABKt9knwx2wo076gPebXym5Dk6JJoSWmGEUCWi23RP1ruMIsQZQoZ3i3SnlJBxRbo1gaGOlngdisFv4zbsBQ== |
| 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
| 2026-09-17T10:06:20.518424Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078370observed 2c39462f3426ae4c69cd2881fb79d6fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:20.501702Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078370/manifest.jsonobserved 5f1ecad43ce761232ed9c78e006cec70...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:20.482732Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078370/publication.mdobserved 7720c6c37328a0b05ad525dadeb6cdde...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:20.463436Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078370/publication.txtobserved 819d34270f47956293899fa9a97e88b6...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. |
|---|