OT-2026-000053720
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, three stage ejector, supply line pressure sensor, pulsed 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-2026-000053720) never changes.
Identity and time
| Publication number | OT-2026-000053720 · never reused |
|---|---|
| Internal UUID | 01a0ae85-735c-7ad9-9dec-409a9c71c553 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:36.560124Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000053720 |
| Status | PUBLIC |
Content hashes
| Canonical text | 998ebb9ea1788c179249a8f3535d4137634c0ff5853ad0be9b3438dc16ac6d0a |
|---|---|
| Markdown | c958581512dd07ce8795f27925137b377aed5e6cd163849aa8c068af11b16226 |
| Publication page | 1917a85aed75895ea7e4772728265b28aea968ed6de30ffe9f3dbf100c4c4176 |
| Manifest | edbbb0e627f1aa2b685866b208fe1698a8c7d21712cf705f6650b8ab94ad0cd8 |
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 | 7wBl6QSMRtFsH35K8MVfznLH3VLT2x+Y0/9aExiTXWbIsUt6g92fXV7PDQu/oNrs+ahup5Uq28pGaZiH0qzFAA== |
| 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
| 2026-09-17T08:40:16.965830Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053720observed 1917a85aed75895ea7e4772728265b28...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:40:16.821362Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053720/manifest.jsonobserved edbbb0e627f1aa2b685866b208fe1698...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:40:16.796160Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053720/publication.mdobserved c958581512dd07ce8795f27925137b37...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:40:16.775522Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053720/publication.txtobserved 998ebb9ea1788c179249a8f3535d4137...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. |
|---|