OT-2026-000058412
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, three stage ejector, sustained blow-off after 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-2026-000058412) never changes.
Identity and time
| Publication number | OT-2026-000058412 · never reused |
|---|---|
| Internal UUID | 01a0ae88-f39a-79f0-9e1d-00fdfb8387dc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:25.998432Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058412 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6595bb9362821ab2a54f7ef74e348fe7d1e1713264b05f0d6a5a3d24eeb3eef4 |
|---|---|
| Markdown | c8f4ed2168e396f408ffdcf11be55444ee2d27e73b5739ef259ab43ac5717129 |
| Publication page | 90fb559b0fee0ca02e87e70315c0ee42c6e6b08a10d266475192f597bd483734 |
| Manifest | b325b717f5c9d52c34ce14a0f84abb415a65fc7e9797680acd9198ef9db97443 |
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 | aEXMs73SBXiUNMtvPA9e4p/6NjIaKKVXWu+qcTuyCdL7MmovBDs1/oO5l/RMjLGixy/6VHloAf7od746nBjXBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:46:50.657167Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058412observed 90fb559b0fee0ca02e87e70315c0ee42...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:50.640123Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058412/manifest.jsonobserved b325b717f5c9d52c34ce14a0f84abb41...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:50.622121Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058412/publication.mdobserved c8f4ed2168e396f408ffdcf11be55444...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:50.603660Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058412/publication.txtobserved 6595bb9362821ab2a54f7ef74e348fe7...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. |
|---|