OT-2026-000058890
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, pump fed, supply line pressure sensor, vented 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-2026-000058890) never changes.
Identity and time
| Publication number | OT-2026-000058890 · never reused |
|---|---|
| Internal UUID | 01a0ae89-479f-7cdd-8dd1-c21d016ac5b4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:47.568543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058890 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4b6a29f30b14d2b3fce7895cb48445ff71736ca23d9f3106fcb0bd18d249fe85 |
|---|---|
| Markdown | a834d41eed14275c410ac47de3f7dbd0a81afbd804957ac1778bdb414f9e2c4d |
| Publication page | b9aaf5e1aea8f76c744afa8fa547167eca021fae26f846701138b362b20f48d9 |
| Manifest | f7388c20901310f4f3876b04559be687395efb50b6106185cf2ddca74854b30b |
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 | jRnf1LeA61kEde7CKuO2KpDEVLuVHokwfTpS6RlBBreUoDmIFGI+cSy5BJ2Q+SzSzKEH///zLUI+qTrsfEtOAw== |
| 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
| 2026-09-17T10:46:26.269731Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058890observed b9aaf5e1aea8f76c744afa8fa547167e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:26.252335Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058890/manifest.jsonobserved f7388c20901310f4f3876b04559be687...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:26.232916Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058890/publication.mdobserved a834d41eed14275c410ac47de3f7dbd0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:26.214650Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058890/publication.txtobserved 4b6a29f30b14d2b3fce7895cb48445ff...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. |
|---|