OT-2026-000008397
Publication integrity record
Six cup vacuum gripper, six outlet manifold, three stage ejector, pulsed 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-2026-000008397) never changes.
Identity and time
| Publication number | OT-2026-000008397 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-e469-7527-b245-8980e8173d1e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:36.030441Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008397 |
| Status | PUBLIC |
Content hashes
| Canonical text | a526667602ce38db78c4e17e376c8d993c69b73192c6b7baa4d7ff3329ee05b9 |
|---|---|
| Markdown | 0cdfc8afe4553f00a3f0f914c539044c878cf364ccafed96e0d4df57a6a24cfb |
| Publication page | 393e99c955f6b30996021199b74ed7b57a11b9d5595526b6623acf98ab5aecfc |
| Manifest | 19132ac0a5a3d7d8f378a0ccbe0243dac8b2f8b8a9eff1b81081d5607d9e7257 |
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 | QdBh7lFeUow1eAtY1p/kWgbDT4tgWd+e93Fe/m81E9Yg+nuGOQYgZ3ZVebBpj8Q7zYlOddCic/yo7SJn81wmDw== |
| 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
| 2026-09-17T12:18:14.104511Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008397observed 393e99c955f6b30996021199b74ed7b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:14.085703Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008397/manifest.jsonobserved 19132ac0a5a3d7d8f378a0ccbe0243da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:14.063338Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008397/publication.mdobserved 0cdfc8afe4553f00a3f0f914c539044c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:14.040847Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008397/publication.txtobserved a526667602ce38db78c4e17e376c8d99...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. |
|---|