OT-2026-000086710
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, two stage ejector, sustained blow-off before set-down
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-2026-000086710) never changes.
Identity and time
| Publication number | OT-2026-000086710 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-2c99-776b-97b3-15c6509c3952 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:14.823225Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086710 |
| Status | PUBLIC |
Content hashes
| Canonical text | 62273af072e3ee19e0caf9b7d2f4577b5c2e690371cdc88c6d626e549e33ec27 |
|---|---|
| Markdown | 0e9c703828ec8c5ac0cafb05e30c7f2432f65d7cc5270b0ef71533c96470eb2f |
| Publication page | 81f7b7aa5008c96845a4c07cd9b5df66e1c5ce61cc18cd59fcb4ec70e9b9e88e |
| Manifest | 2ff70ab13ccbd94f8c4e4b6c8098a5c3fdb7fd09e0f22b85b3f5141a8c866138 |
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 | AD/KP36+tBZtIXhwKb84OzwZRvtaRHpLFti4DQkQMR0j0kxNTc9zr+7HxJf01U5J7fnFRoxTFcnlM4qluQ7FCQ== |
| 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
| 2026-09-17T09:52:35.097360Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086710observed 81f7b7aa5008c96845a4c07cd9b5df66...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:35.079800Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086710/manifest.jsonobserved 2ff70ab13ccbd94f8c4e4b6c8098a5c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:35.063180Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086710/publication.mdobserved 0e9c703828ec8c5ac0cafb05e30c7f24...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:35.046798Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086710/publication.txtobserved 62273af072e3ee19e0caf9b7d2f4577b...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. |
|---|