OT-2026-000057813
Publication integrity record
Three cup vacuum gripper, three outlet manifold, single stage ejector, supply line 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-2026-000057813) never changes.
Identity and time
| Publication number | OT-2026-000057813 · never reused |
|---|---|
| Internal UUID | 01a0ae88-6ed8-768f-bdd8-00238fc894dc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:52.020108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057813 |
| Status | PUBLIC |
Content hashes
| Canonical text | e7cc175f387070f511af0d8aea6bd302982382e21d6bb620d55dd1dbf0eec8b5 |
|---|---|
| Markdown | 0cc2aa0c6b8f5ba2ddc3c34331a8e3443b84cbfc046bd60e0f4f2729f87f836e |
| Publication page | 25d3d70c65b4d2750ada8e08debaabc281aa6d26853711abba0146221eaccd8f |
| Manifest | 20178c9f9c5d5a6910e55901ea3192d1541f74adc9ad5cd3ff03bf8348987aff |
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 | TYJa7Sw4inD+sYmidYLL9VWZT3T6PeytHXNKQ4U+CjK7VzM+rGF/gMLNlAOZvTrI3LNRYP+8yxfl7eMDRconBw== |
| 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
| 2026-09-17T10:47:23.085265Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057813observed 25d3d70c65b4d2750ada8e08debaabc2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:23.066082Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057813/manifest.jsonobserved 20178c9f9c5d5a6910e55901ea3192d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:23.048087Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057813/publication.mdobserved 0cc2aa0c6b8f5ba2ddc3c34331a8e344...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:23.027801Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057813/publication.txtobserved e7cc175f387070f511af0d8aea6bd302...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. |
|---|