OT-2026-000069856
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, single 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-2026-000069856) never changes.
Identity and time
| Publication number | OT-2026-000069856 · never reused |
|---|---|
| Internal UUID | 01a0ae91-1860-7569-9bc7-e5670715f766 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:19.726120Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069856 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6a3655c2f0620864774bce21c6b6076785a23c174720b00660229c8916cbf843 |
|---|---|
| Markdown | 3333bc86a5fc3cf203fd4d22671b2c0bafa87faebfc63aaa47d312327c8737c1 |
| Publication page | 0f486956a5abe0400ae6783e39e079c83c2c21379c6a8efa7cd0873e4dff942c |
| Manifest | 398b4e75973c77636c2d4b90a607a3655e4a3c4041be7bd1bb1a1e0f4eaf1f02 |
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 | zghVj8CoHahXH6T/Z/oLfRT2ahqlXxevngA7aV8ahtZXkpQh1tMPR20+eM0miK1N+5U9Qr3CCPXK0va0MIlmCA== |
| 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
| 2026-09-17T10:26:33.697783Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069856observed 0f486956a5abe0400ae6783e39e079c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:33.680153Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069856/manifest.jsonobserved 398b4e75973c77636c2d4b90a607a365...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:33.661575Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069856/publication.mdobserved 3333bc86a5fc3cf203fd4d22671b2c0b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:33.621161Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069856/publication.txtobserved 6a3655c2f0620864774bce21c6b60767...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. |
|---|