OT-2026-000089350
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, single stage ejector, manifold pressure sensor, 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-2026-000089350) never changes.
Identity and time
| Publication number | OT-2026-000089350 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-db01-7f6b-9040-678d2af756c1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:04.880043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089350 |
| Status | PUBLIC |
Content hashes
| Canonical text | ef8711e5b45c6fc46300da4712c7a5e49b4efd63d64535c723c6f5100d943f3f |
|---|---|
| Markdown | 729bb0265537f1c3714eac3c9bb7d58f368dbe4319372ff333f585501daf6825 |
| Publication page | 655037dbd890a05a48df7638e35a9b68e77efa24eb4b3bb2dbb3761f1b5cdff1 |
| Manifest | 0c01dd3f8fe0419097c3079ddff0e034389414b4aff77d37c0078ef3405610dc |
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 | Y5rVz00u08+tIrmm3KlhBtSQVygsjRKS5JWJKN86d5tvXyxVbSXe56NxawyCxUSJEVAGGgRFX30yN8rtWIP5DQ== |
| 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
| 2026-09-17T09:47:24.339546Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089350observed 655037dbd890a05a48df7638e35a9b68...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:24.324191Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089350/manifest.jsonobserved 0c01dd3f8fe0419097c3079ddff0e034...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:24.308135Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089350/publication.mdobserved 729bb0265537f1c3714eac3c9bb7d58f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:24.291359Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089350/publication.txtobserved ef8711e5b45c6fc46300da4712c7a5e4...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. |
|---|