OT-2026-000101579
Publication integrity record
Foam pad vacuum gripper, two zone face, plant vacuum fed, pulsed blow-off after 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-2026-000101579) never changes.
Identity and time
| Publication number | OT-2026-000101579 · never reused |
|---|---|
| Internal UUID | 01a0aea4-0e15-7f54-82a7-6bac9e215425 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:02.278025Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101579 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8f3b1ec2852af5e24f198bb62853443f49cb719e7850ed17b4ef73f33c57bd8a |
|---|---|
| Markdown | 729f6f412d36c2c8867023be6d0cabc9580bef7340a95a2e602311c95a9d5459 |
| Publication page | 94704b61e16a7e6fc42ef6cc3f95d1dec3b7975d149053c802a0c2fa29f37307 |
| Manifest | 1b25ca8266700e68ffcdb38febd1949e9246af5e6e56520e45dec6094a93d4a9 |
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 | C4J1MDfb3UIrnvrlZ3UnxsJpEhAEeReE9T1tyF78n4Hp09YWy2pp6csvV9kI9bVj0/AhTknaji29KRzaOPEHBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:25:40.154833Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101579observed 94704b61e16a7e6fc42ef6cc3f95d1de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:40.134271Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101579/manifest.jsonobserved 1b25ca8266700e68ffcdb38febd1949e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:40.113758Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101579/publication.mdobserved 729f6f412d36c2c8867023be6d0cabc9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:40.091886Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101579/publication.txtobserved 8f3b1ec2852af5e24f198bb62853443f...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. |
|---|