OT-2026-000070540
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, vented before 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-2026-000070540) never changes.
Identity and time
| Publication number | OT-2026-000070540 · never reused |
|---|---|
| Internal UUID | 01a0ae91-5460-7239-96b7-709e0248cfc4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:35.055348Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070540 |
| Status | PUBLIC |
Content hashes
| Canonical text | 082751b058b73211cc6c8e88616cf8ae466b26aed6f09ba549577ff5c598e1e1 |
|---|---|
| Markdown | 66492d114794cd982721f0dd0f155c20401e9428f205a943d6ff9fc55512f335 |
| Publication page | eadee7e4dbda5bbd8d85e2533ad5e14731fbf33d45e3fcaa31c656b21fec59fe |
| Manifest | bd289717f9b08c06b06e89eee0be9af8ce4fb757f1427b827462f38a084c91a7 |
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 | Yisrr9CMrkPuFtbnOgwPnSOmVVhuCPfl0PZPVtkqZzMq3HBQ2Q56v1mB9UF4Pg3o7zWC9Q0mM/IIEkuzn6lwBg== |
| 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
| 2026-09-17T10:26:23.250879Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070540observed eadee7e4dbda5bbd8d85e2533ad5e147...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:23.233172Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070540/manifest.jsonobserved bd289717f9b08c06b06e89eee0be9af8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:23.213656Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070540/publication.mdobserved 66492d114794cd982721f0dd0f155c20...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:23.196900Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070540/publication.txtobserved 082751b058b73211cc6c8e88616cf8ae...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. |
|---|