OT-2026-000080157
Publication integrity record
Three cup vacuum gripper, three zone face, per zone isolation, 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-2026-000080157) never changes.
Identity and time
| Publication number | OT-2026-000080157 · never reused |
|---|---|
| Internal UUID | 01a0ae96-4378-7eff-bfb9-6e1300cf2fbb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:58.480954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080157 |
| Status | PUBLIC |
Content hashes
| Canonical text | 35a576ad2de51b74ab8158fa661058313a7e25322f26d17d4312b026aaad69b0 |
|---|---|
| Markdown | 458a1bb31ecc761a3841ebe889926b6d72df440984efdd0e834319fb9e649025 |
| Publication page | 7f870d1a6166a4dc2e5bcf359df9e14ed44a96b052e93762f952a4a38af64aa1 |
| Manifest | 5233e464a01fa7831937a28d0a4a55877fa0814f048a6b3c14ceaefeecbb9f02 |
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 | j/D4XeY/IFYZedNxCjodJyJ3T/vZJ3eE9Grj1R2Wjl/+MIX8v/x3uVTN3ZhW3/pzuSJyDL1G27pF4sDVK6LEDA== |
| 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
| 2026-09-17T10:04:06.895863Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080157observed 7f870d1a6166a4dc2e5bcf359df9e14e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:04:06.878189Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080157/manifest.jsonobserved 5233e464a01fa7831937a28d0a4a5587...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:06.858027Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080157/publication.mdobserved 458a1bb31ecc761a3841ebe889926b6d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:06.838028Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080157/publication.txtobserved 35a576ad2de51b74ab8158fa66105831...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. |
|---|