OT-2026-000073506
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, two stage ejector, manifold pressure sensor, 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-2026-000073506) never changes.
Identity and time
| Publication number | OT-2026-000073506 · never reused |
|---|---|
| Internal UUID | 01a0ae92-efb9-7d2c-987f-3c26036d251f · 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-2026-000073506 |
| Status | PUBLIC |
Content hashes
| Canonical text | 15a6f61fea429153373477d887dd5b3948180de73132948b9ed0112fede4f4ee |
|---|---|
| Markdown | 67772cf06654984f729dad3b855e5b33e50828879ec136b8ffac6b360e14b7ca |
| Publication page | f1ac9a3009b8f306ac1f88d788acbcd8327c5f2b1e9d8c35eaf36f14e6eba392 |
| Manifest | d737aefff0f3ca7ec1dd3c26ffcbb147a800b2bbcccba4bad6ecc74f55244c8f |
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 | MjCitTwjQTfwEvC22wFDRAgbY2aA/L5wFciXriKGbeSHSnEWwN/iLwJxTPQdp4aiMjR/exTRurg6B0mwI0QCAQ== |
| 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
| 2026-09-17T10:21:40.599744Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073506observed f1ac9a3009b8f306ac1f88d788acbcd8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:40.581351Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073506/manifest.jsonobserved d737aefff0f3ca7ec1dd3c26ffcbb147...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:40.561934Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073506/publication.mdobserved 67772cf06654984f729dad3b855e5b33...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:40.543129Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073506/publication.txtobserved 15a6f61fea429153373477d887dd5b39...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. |
|---|