OT-2026-000026526
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, single stage ejector, manifold pressure sensor, sustained blow-off before 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-2026-000026526) never changes.
Identity and time
| Publication number | OT-2026-000026526 · never reused |
|---|---|
| Internal UUID | 01a0ae71-f4a9-7b18-98a0-01e08b391fb5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:18.960773Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026526 |
| Status | PUBLIC |
Content hashes
| Canonical text | d55607bebd13e8ea0b831a2d186bb0e377bfb883370cab04771ec10289b7c0be |
|---|---|
| Markdown | 69b32dd348f1eedc00ce3cb8ecc97cce9891b1931b5cffd597f9bb52ee16bee8 |
| Publication page | be7a71d3b1c3ee1e6101242d36ab8fd606bb16f7728722e08c53733d24fb9948 |
| Manifest | 1b8d5c85c86325f103a34d1c21343ecb8dcbf93f364db467829629505bd50459 |
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 | HTk10E2cq8CujSx7+OJmnC15IWiHUFnp7srTsZiXDhmHFrnbbtctmb6qMm3K/YYTnBQfWxeEV/dJp44zxTxjCg== |
| 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
| 2026-09-17T11:44:39.326930Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026526observed be7a71d3b1c3ee1e6101242d36ab8fd6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:44:39.311047Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026526/manifest.jsonobserved 1b8d5c85c86325f103a34d1c21343ecb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:39.290732Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026526/publication.mdobserved 69b32dd348f1eedc00ce3cb8ecc97cce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:39.270827Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026526/publication.txtobserved d55607bebd13e8ea0b831a2d186bb0e3...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. |
|---|