OT-2026-000067094
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, vented 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-2026-000067094) never changes.
Identity and time
| Publication number | OT-2026-000067094 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-14ff-79bb-bbd2-83da7c7f7e82 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:07.760615Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067094 |
| Status | PUBLIC |
Content hashes
| Canonical text | 21c87b17310278551f397daac48919c8ce55eba02d81e59790231ee0131f3449 |
|---|---|
| Markdown | 09f7750afe0e26cf6264e2db12650ef669e87f7d29bb55ae890fe0515e2dc3c9 |
| Publication page | 1159aef86d9b895e3aa0dd479402598652b248d3c55b25b6965e2f5e4107d58c |
| Manifest | c3c4baf2b0049a0421052b3a71667b74adfb4d8cdc9aaaa738a0bf09a84b763e |
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 | YZaRQXUqk803ouxFjKRYsIHgkY/2xgpcXAzjJj8Q/sTQLag80CeQFpbvdJWKMlQI5PgiDtSk9Y4AqKil5IWoAg== |
| 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
| 2026-09-17T16:42:45.314344Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067094observed 1159aef86d9b895e3aa0dd4794025986...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T16:42:45.124909Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067094/manifest.jsonobserved c3c4baf2b0049a0421052b3a71667b74...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T16:42:44.765239Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067094/publication.mdobserved 09f7750afe0e26cf6264e2db12650ef6...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T16:42:44.500469Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067094/publication.txtobserved 21c87b17310278551f397daac48919c8...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:21.623730Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067094observed 1159aef86d9b895e3aa0dd4794025986...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:21.604099Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067094/manifest.jsonobserved c3c4baf2b0049a0421052b3a71667b74...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:21.585951Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067094/publication.mdobserved 09f7750afe0e26cf6264e2db12650ef6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:21.567942Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067094/publication.txtobserved 21c87b17310278551f397daac48919c8...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. |
|---|