OT-2026-000052106
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, two stage ejector, vented before set-down
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-2026-000052106) never changes.
Identity and time
| Publication number | OT-2026-000052106 · never reused |
|---|---|
| Internal UUID | 01a0ae83-e78f-7bbf-b883-6d14c2ab43bd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:55.233643Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000052106 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2d8cc2778ff637703c518ee7901d263440c75402d940462d9c6b46350c211cdc |
|---|---|
| Markdown | 6669c0e805609528d8b3ddf81af430e775de4b069a8aa1af2dfc865e08b2c34b |
| Publication page | adcb5c1ae8a8619d10510df6fdbff8af073dec382d5af3b26f76f7a7b769cd9c |
| Manifest | e8732950345231dac176623ded1ca75c61843954072fa9b07ae6159805aef069 |
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 | Mt8KpaRt+90at+NShGOI6ELc4K63i4J3Q9iYXDCCpwOVEIdUYILV8aHC9cFyyCoyIkncP8fdTfunA5nsqdgCBw== |
| 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... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:57:38.811631Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052106observed adcb5c1ae8a8619d10510df6fdbff8af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:57:38.793412Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052106/manifest.jsonobserved e8732950345231dac176623ded1ca75c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:38.774058Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052106/publication.mdobserved 6669c0e805609528d8b3ddf81af430e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:38.755118Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052106/publication.txtobserved 2d8cc2778ff637703c518ee7901d2634...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. |
|---|