OT-2026-000006685
Publication integrity record
Bellows cup vacuum gripper, two zone face, three stage ejector, contact triggered
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-2026-000006685) never changes.
Identity and time
| Publication number | OT-2026-000006685 · never reused |
|---|---|
| Internal UUID | 01a0a963-e0b1-7761-87e1-7739a43d01ae · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:44:50.228880Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006685 |
| Status | PUBLIC |
Content hashes
| Canonical text | 167c8db05078bc921c8cdee63ddc09fbf02cc89bb506dd2eaea79051cb07a1c1 |
|---|---|
| Markdown | 0706ab6729c41c628cf98e953bd9209c8aa94678b4cf8ef1fcc13fa809bd8b7c |
| Publication page | 32eb49491d9ceade66794596fda96cba079beff3d1fa60687db4b83645a0cc95 |
| Manifest | 37dda462d7cf6c20434cc9bb4daceddc863a2ffb68809007007aee99e48e30f0 |
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 | vbYfozHF57Xn4sIi6/W1uyiI+0ltq8GryLzIrCAEn8hN9hZH54tANLtGozPfgDXVd/6QCwLZwhn1eGHgnPUlBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:47:03Z batch OT-TS-2026-W38-013 · RFC 3161 token · inclusion proof root e368e9c5ab06dc5cb1b0682dd54c11f5... |
|---|
Independent retrieval
| 2026-09-16T08:50:17.463027Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006685observed 32eb49491d9ceade66794596fda96cba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:50:17.450270Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006685/manifest.jsonobserved 37dda462d7cf6c20434cc9bb4daceddc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:50:17.437143Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006685/publication.mdobserved 0706ab6729c41c628cf98e953bd9209c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:50:17.424429Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006685/publication.txtobserved 167c8db05078bc921c8cdee63ddc09fb...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. |
|---|