OT-2026-000084511
Publication integrity record
Four bellows cup vacuum gripper, four zone face, common isolation valve, single 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-2026-000084511) never changes.
Identity and time
| Publication number | OT-2026-000084511 · never reused |
|---|---|
| Internal UUID | 01a0ae98-e25a-7614-92c5-cf91a521d2a9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:50.163111Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084511 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3bbdec86046aa66296facb36a366a55063da09b75b98199b959c285606527759 |
|---|---|
| Markdown | dd9d4de897dc04e068719372e110670d2828dadd5a7486b015a19657c8bd47ff |
| Publication page | 06a88e739339249e98358b9deaf2597baf71cd770f6f12bbe6c460f2987438d6 |
| Manifest | 86ea77dbec19a4ccea2baf97cb0f9ed8bf422ec6f9790784bb9863256b45fdb5 |
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 | DIpJ4aZtt+sPf3AXbarjMtURolZ1ZaA5W/aIW9Dj1bSt5aOUBk64NVr+mK5ENR1un7HYeyPD6xFyUi08lpk8Dg== |
| 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
| 2026-09-17T09:55:23.310974Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084511observed 06a88e739339249e98358b9deaf2597b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:23.293273Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084511/manifest.jsonobserved 86ea77dbec19a4ccea2baf97cb0f9ed8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:23.275115Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084511/publication.mdobserved dd9d4de897dc04e068719372e110670d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:23.257907Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084511/publication.txtobserved 3bbdec86046aa66296facb36a366a550...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. |
|---|