OT-2026-000087222
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, three stage ejector, sustained blow-off 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-2026-000087222) never changes.
Identity and time
| Publication number | OT-2026-000087222 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-9f2e-71fa-9f54-b2cee98282c0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:44.027043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087222 |
| Status | PUBLIC |
Content hashes
| Canonical text | b780ef5bdf4debd6504d44bda1faff0f4b66b6dda4e16139a820d2b9be674347 |
|---|---|
| Markdown | f76f788d8019cc22b7771d63d9603c11a3616759fb8cd23df655bc7876d5c810 |
| Publication page | eeec172e4ccd983adfc6e33fb970b596c66887659707dd6170997f355a59cdfc |
| Manifest | 5de1a4f01b98c753182a1fdb458abcdb1ce67d6b9adacf78844ccded12a849ae |
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 | RaNoSesGTn9b0m0jsWjbBRkNX/NmvkUXXquPP2wO6SEZZkT9ibTwJIX5d2SP/bV3hKfDTOuCeKvKP/MSjpcjDA== |
| 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
| 2026-09-17T09:51:30.279452Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087222observed eeec172e4ccd983adfc6e33fb970b596...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:30.261891Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087222/manifest.jsonobserved 5de1a4f01b98c753182a1fdb458abcdb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:30.243765Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087222/publication.mdobserved f76f788d8019cc22b7771d63d9603c11...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:30.226403Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087222/publication.txtobserved b780ef5bdf4debd6504d44bda1faff0f...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. |
|---|