OT-2026-000084905
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, single stage ejector, sustained blow-off 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-2026-000084905) never changes.
Identity and time
| Publication number | OT-2026-000084905 · never reused |
|---|---|
| Internal UUID | 01a0ae99-43b4-7085-bdd0-6cbe81c5c994 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:15.103896Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084905 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8fdc95ff0d3af9dab8ca57f2060aeadc1d8cdbc775479d7a99d64ee316f64b3e |
|---|---|
| Markdown | f760ad33f9c0052238786f43fa12f20cb713c00bae02bfcbad4a573cef10ff83 |
| Publication page | 516c355f14841efbd6140050924138a70cdccec3fecaedfcee8f985fe609ab0e |
| Manifest | a8d4f13cb347804cec4b52e581d427c6fb4e0954230bf89f8a04d4911fbfd764 |
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 | P5+f1+YXv/YhxAseRxGGFr7kPuT6TDAuenHbPPPVShbvGjeH03q1JcYKeDn8mc8s98+sUuRtqZudGYTT/HHbCw== |
| 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
| 2026-09-17T09:54:53.119829Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084905observed 516c355f14841efbd6140050924138a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:53.094036Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084905/manifest.jsonobserved a8d4f13cb347804cec4b52e581d427c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:53.074870Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084905/publication.mdobserved f760ad33f9c0052238786f43fa12f20c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:52.964188Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084905/publication.txtobserved 8fdc95ff0d3af9dab8ca57f2060aeadc...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. |
|---|