OT-2026-000090126
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, pump fed, manifold pressure sensor, 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-2026-000090126) never changes.
Identity and time
| Publication number | OT-2026-000090126 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-428f-7805-ad6d-c9ae390f46ad · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:31.390046Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000090126 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3a6ec7377ed1c01555b64bdc275cb0a559088ccc0048a6c49b9b4d7d5f7e1484 |
|---|---|
| Markdown | 4eaa1caf8901a86dfe2bd9e9c88da12e35c60e06eb3ba83e9492829d1a04da5d |
| Publication page | a1bc4b04a5237c3b4f8ab1b8ba2c91bf0722199de7a02e6c9654d94d148b6f8c |
| Manifest | f7fe4203ca5f43834a69f834c05df75511dc9e1e1b0e9ea57f6a64f7cd29dfed |
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 | 2CHPOVq719oz/UUsAnGFYvi1yJKOelkCQHFiREZPvduDdyVw21xevjb/pKXQjlTOdYh9mcB9La3psmhxV4NhBQ== |
| 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
| 2026-09-17T09:45:33.576079Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090126observed a1bc4b04a5237c3b4f8ab1b8ba2c91bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:45:33.558600Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090126/manifest.jsonobserved f7fe4203ca5f43834a69f834c05df755...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:45:33.541457Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090126/publication.mdobserved 4eaa1caf8901a86dfe2bd9e9c88da12e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:45:33.523719Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090126/publication.txtobserved 3a6ec7377ed1c01555b64bdc275cb0a5...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. |
|---|