OT-2026-000009148
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, pump fed, vented after 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-2026-000009148) never changes.
Identity and time
| Publication number | OT-2026-000009148 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-31b9-7fb1-80c7-9ef69df0cbbb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:55.823363Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009148 |
| Status | PUBLIC |
Content hashes
| Canonical text | d6c2819da7c68854bb837ffcb803324ab89bce000111a63891d879cf6a798070 |
|---|---|
| Markdown | b3e0b29c6547cb2e507edc7e2779f6249209f3e67c99aebb609a5a4a505e247e |
| Publication page | b53c322ab51741060a659ed63d088f5f7f611718ea7677d200977bf371b60f4e |
| Manifest | 216f934665e687be40e871e8a3879a374d6e318914d0245f98f30fd8288d0776 |
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 | zvNDqgkDavgu5gcLuP1O/UMRDW0GI0KU9VGZ937KwFmGd1yTOkjIvlNwy7NPKzocB2lDUL7Wmj6u7DiKu3MdDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:17:50.804975Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009148observed b53c322ab51741060a659ed63d088f5f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:50.785006Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009148/manifest.jsonobserved 216f934665e687be40e871e8a3879a37...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:50.766161Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009148/publication.mdobserved b3e0b29c6547cb2e507edc7e2779f624...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:50.747190Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009148/publication.txtobserved d6c2819da7c68854bb837ffcb803324a...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. |
|---|