OT-2026-000073504
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, two stage ejector, manifold pressure sensor, vented 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-2026-000073504) never changes.
Identity and time
| Publication number | OT-2026-000073504 · never reused |
|---|---|
| Internal UUID | 01a0ae92-efb9-72c0-937f-0d3f7f0cca48 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:20.363042Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073504 |
| Status | PUBLIC |
Content hashes
| Canonical text | 643338ee7ec7084786cdbf077bceabe83babe3f477f66c4ecfcc7f21e0403e7d |
|---|---|
| Markdown | 594f5ad7cff688d15885325c4895c2841742173380149678080e5b830d23aa3d |
| Publication page | 522e44b6571753221462494ee7fbb15e03f20285a71416971f829e89a9badf77 |
| Manifest | af4d20d456a17a818db0bf9d68ebefeb8547abece700ed95b7e20a1b2f710cff |
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 | Hz49pzS+cyK+XLrGv3yMh5s8Px8tD00i9l9+YoSPcwl0MPY1oIzreK8F+pUgitnSUO6z1q/p6GVYtcsW2MvFAA== |
| 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
| 2026-09-17T10:21:40.447561Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073504observed 522e44b6571753221462494ee7fbb15e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:40.430290Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073504/manifest.jsonobserved af4d20d456a17a818db0bf9d68ebefeb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:40.413609Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073504/publication.mdobserved 594f5ad7cff688d15885325c4895c284...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:40.397118Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073504/publication.txtobserved 643338ee7ec7084786cdbf077bceabe8...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. |
|---|