OT-2026-000080847
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, three 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-2026-000080847) never changes.
Identity and time
| Publication number | OT-2026-000080847 · never reused |
|---|---|
| Internal UUID | 01a0ae96-b974-73dd-91e4-1b86eee10570 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:28.739380Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080847 |
| Status | PUBLIC |
Content hashes
| Canonical text | 24900782de53a4ab1ba6680d1c8539c730adcb227f0bb497cd8ffa7ff950aa09 |
|---|---|
| Markdown | b954e619f0a4111f4679bad95f7a3f33a8d6b29d7a78e790ece993cd88c7bf1f |
| Publication page | 552e9455d0cfc18ae2d4762e2ac98420b23d2777aff08a7d6b818e9ad7d34c9f |
| Manifest | 6b81c38466aa4bbf13af744a8fd0ec1c67ae243b2e1f1c58f903698e8f01e174 |
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 | QFrwwkjH5MXByWObNWdl66kHWloRIXKM2Hc4JjB90Yh9bBJdC1YhIsrhRVXWx4lAXb0wsufHTKaklsynoNm5AQ== |
| 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
| 2026-09-17T10:02:02.316004Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080847observed 552e9455d0cfc18ae2d4762e2ac98420...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:02.297626Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080847/manifest.jsonobserved 6b81c38466aa4bbf13af744a8fd0ec1c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:02.278545Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080847/publication.mdobserved b954e619f0a4111f4679bad95f7a3f33...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:02.259946Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080847/publication.txtobserved 24900782de53a4ab1ba6680d1c8539c7...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. |
|---|