OT-2026-000060502
Publication integrity record
Two pad foam vacuum gripper, two 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-2026-000060502) never changes.
Identity and time
| Publication number | OT-2026-000060502 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-b7cc-78ac-8fb0-af8c4d484c1e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:21.818756Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060502 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9befd0a5e9b29b4e7e362c87928fdd0178a153486fb3083d97e52d3ac99fd300 |
|---|---|
| Markdown | 2cdba6e1cd95467f308fe3f79a6107386ee1787183ade4ffa88a414c1bd35738 |
| Publication page | 6b3c5ea3f20105afc6468234ca01bb25ae6e79daad49053b01831cedf1368fcd |
| Manifest | 2cb0592b529203a4734499b47246429f900b0d7353f1c746872cbe9481f36f49 |
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 | M+FX6b1o+kvQjkL+Py/kULUOOQ/tqMY/+EmcYds1dVb3X3RKsMgCAi4JyT5aJgiFA1JfvvRFEmtXMRmXh3f4Cw== |
| 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
| 2026-09-17T10:43:00.036957Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060502observed 6b3c5ea3f20105afc6468234ca01bb25...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:00.017497Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060502/manifest.jsonobserved 2cb0592b529203a4734499b47246429f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:59.997662Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060502/publication.mdobserved 2cdba6e1cd95467f308fe3f79a610738...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:59.978208Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060502/publication.txtobserved 9befd0a5e9b29b4e7e362c87928fdd01...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. |
|---|