OT-2026-000010847
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, single stage ejector, vented after 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-2026-000010847) never changes.
Identity and time
| Publication number | OT-2026-000010847 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-540d-7e34-8272-88d902335bd4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:10.156048Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010847 |
| Status | PUBLIC |
Content hashes
| Canonical text | 991ca4371477aad1ccf9029c4f81fa46c241f17f66322154dded2819b61f44c0 |
|---|---|
| Markdown | bcb6d22d36e1194cf829583a4cc5541b0701dd2e5a303e60825eedbe1ca3451b |
| Publication page | 4dd187c1dc5d3a1120ecc31235d6f75fd997fe28f37db2b700efc4c684923961 |
| Manifest | 132cf861c447f92f27a3dbef2ca212a6417b259630e96b20576e90665b8b4992 |
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 | /UdPkz8WpQATcqxv3dWV+CgnlAOsHOEbzrur48zPUCTT3EdAvqmtHSt8EAhKbe6CsIxD68DERQPhAa8+LiCqAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:13:36.247371Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010847observed 4dd187c1dc5d3a1120ecc31235d6f75f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:13:36.226427Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010847/manifest.jsonobserved 132cf861c447f92f27a3dbef2ca212a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:36.207740Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010847/publication.mdobserved bcb6d22d36e1194cf829583a4cc5541b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:36.188774Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010847/publication.txtobserved 991ca4371477aad1ccf9029c4f81fa46...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. |
|---|