OT-2026-000008970
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, single stage ejector, 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-2026-000008970) never changes.
Identity and time
| Publication number | OT-2026-000008970 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-31b7-7f04-ae4d-2ce18f733a36 · 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-2026-000008970 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1caab633dfc11cc45d253853b969811037235a379b14eb8a770eecdab82c432e |
|---|---|
| Markdown | 20ef1540a8d30c2ef74e71a3cc1b253ad50b6619f02274f646bf9ef70eaa54c2 |
| Publication page | d91b36d00859e0e7b281af7cf2682e51f8f1417159367fda5e0f6d599a9563b5 |
| Manifest | 919bcfebb486d6589ba76bb9fa60bf329aca4beafa083e6570d01c02251eb54e |
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 | DYIKldD/Yah5zTdYLHZp++tjFEnDvYk72NWOsegDKDL8LwjD5pmqXPDDKw40AEBk6BXXwg++umabg7yOXB+mAA== |
| 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
| 2026-09-17T12:17:35.333147Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008970observed d91b36d00859e0e7b281af7cf2682e51...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:35.313335Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008970/manifest.jsonobserved 919bcfebb486d6589ba76bb9fa60bf32...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:35.296043Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008970/publication.mdobserved 20ef1540a8d30c2ef74e71a3cc1b253a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:35.276497Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008970/publication.txtobserved 1caab633dfc11cc45d253853b9698110...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. |
|---|