OT-2026-000079232
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, two 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-2026-000079232) never changes.
Identity and time
| Publication number | OT-2026-000079232 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b8f-7776-913f-8340279818a7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079232 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2c2d85b2ed5a7259c620a6a73f5ecc5c20a151edce2dc28b948941b2f37e2554 |
|---|---|
| Markdown | 4e44739df071dfb007f2eb8e587020da478cef7f448166b499ff71057fce205d |
| Publication page | 1519985b92daaec5de4a8e8be0d788a66290cc38dd3e69e264a95ae0fd7aa560 |
| Manifest | e4738d4a252b4c8077dc15f2ad0bebb61c24aa3dc297754104cb43cba284e972 |
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 | WnVHnm8t161vid+DDPSnS4dBkST2HakauJR3vbegQpFzPptSEdHOQLheZG5/QSSBXG7bjQgbj3k5NfeqqV1lCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:04:49.456587Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079232observed 1519985b92daaec5de4a8e8be0d788a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:04:49.438861Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079232/manifest.jsonobserved e4738d4a252b4c8077dc15f2ad0bebb6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:49.420909Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079232/publication.mdobserved 4e44739df071dfb007f2eb8e587020da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:49.405478Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079232/publication.txtobserved 2c2d85b2ed5a7259c620a6a73f5ecc5c...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. |
|---|