OT-2026-000059804
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, single stage ejector, sustained blow-off 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-2026-000059804) never changes.
Identity and time
| Publication number | OT-2026-000059804 · never reused |
|---|---|
| Internal UUID | 01a0ae89-ec25-7374-a2f1-8de0c2c16e7a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:29.732559Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059804 |
| Status | PUBLIC |
Content hashes
| Canonical text | 29a9cb68df1c1074010e25a4c07d13cc792881cbbe6bc85d8093af58f04b6353 |
|---|---|
| Markdown | 15219db9a2550ac008bde8d611687df1e05b08d97e0d06810aab1d03a8d62f66 |
| Publication page | c4816eb31199491ce5497fccef8a3e91abc43f080902a35bcf046e9e9a4ea733 |
| Manifest | 1b15efb87e3d53249adc611087a55f1688000caff414e849598a086cdb4febb2 |
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 | tIl3gpWWdjSYhv40GczW1Yij2iAedYixmzGf60xfM7STRyPh+jnpwBaRJP/KDbEx3GEru93zDb4lO43oAiMyBw== |
| 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
| 2026-09-17T10:44:32.433159Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059804observed c4816eb31199491ce5497fccef8a3e91...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:44:32.415142Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059804/manifest.jsonobserved 1b15efb87e3d53249adc611087a55f16...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:32.398234Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059804/publication.mdobserved 15219db9a2550ac008bde8d611687df1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:32.380045Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059804/publication.txtobserved 29a9cb68df1c1074010e25a4c07d13cc...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. |
|---|