OT-2026-000008835
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, three stage ejector, manifold pressure sensor, sustained blow-off after 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-2026-000008835) never changes.
Identity and time
| Publication number | OT-2026-000008835 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-31b7-7229-a239-f3c4dac1af40 · 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-2026-000008835 |
| Status | PUBLIC |
Content hashes
| Canonical text | b6dbf378eb1d232e249ef950ceddfe9b9128e7ff27acb77de02e4281d9977462 |
|---|---|
| Markdown | 1a00c413541204c7cffaa77454c779f2b4902411d8dc33fdfb3069539bd68816 |
| Publication page | 617e80a71b2af0c8c330c5820e0451c6ac8ce2c4be2f1c87383cbe05c0f4d639 |
| Manifest | 54c98f4477ae1f72329ecda4a73ccd9a27760a2568257621463159b5148e9a55 |
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 | SfClf19vdd9CloHb1kgqnILTgaWMWu5P5YlnGPg/NQ+Cqg1A5uUFQM92x7YS9wow65DTpgD+YSMhK3SnKOh9BQ== |
| 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
| 2026-09-17T12:17:24.126473Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008835observed 617e80a71b2af0c8c330c5820e0451c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:24.107098Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008835/manifest.jsonobserved 54c98f4477ae1f72329ecda4a73ccd9a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:24.086012Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008835/publication.mdobserved 1a00c413541204c7cffaa77454c779f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:24.061898Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008835/publication.txtobserved b6dbf378eb1d232e249ef950ceddfe9b...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. |
|---|