OT-2026-000082175
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, single stage ejector, 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-2026-000082175) never changes.
Identity and time
| Publication number | OT-2026-000082175 · never reused |
|---|---|
| Internal UUID | 01a0ae97-4d93-7492-9ee5-1b4862ba0ba1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:06.536388Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082175 |
| Status | PUBLIC |
Content hashes
| Canonical text | cc68a3abcc6c94e156461c50b6ab2b21093d62d5fb019460f29bc08d8f03cf97 |
|---|---|
| Markdown | fc0fc864d77680f68058532499073567d80e9feba76197e022d713dd696948fe |
| Publication page | 04ca41e7632ae45e0ce2e116b38f81423a309adeebc2cd8177c512bf497eb1ea |
| Manifest | b66084bf4144dbd90851c08a6006091a81df099ae8a937ac809f17fbddebb229 |
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 | hzhvGlEKoeIMY5R3JXKTUbIoPiOjwzx8mLqL9CYifYX/naWq2wnOP4U6yUa3x3q5HVMehNQ/8NDAmxP+uXZ+AA== |
| 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
| 2026-09-17T09:59:00.120863Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082175observed 04ca41e7632ae45e0ce2e116b38f8142...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:59:00.102880Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082175/manifest.jsonobserved b66084bf4144dbd90851c08a6006091a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:00.085948Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082175/publication.mdobserved fc0fc864d77680f68058532499073567...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:00.069047Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082175/publication.txtobserved cc68a3abcc6c94e156461c50b6ab2b21...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. |
|---|