OT-2026-000025479
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, two stage ejector, pulsed blow-off before 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-2026-000025479) never changes.
Identity and time
| Publication number | OT-2026-000025479 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa8-7024-bcb9-f38b6c55164f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:40.790954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025479 |
| Status | PUBLIC |
Content hashes
| Canonical text | ece40e477bb6a1cdf8392deccf1bc81113e3c9b04eef81fdc12d3ed4c2e4bce2 |
|---|---|
| Markdown | d0566ea1f6ce7280eb1b1b961bc1ee4551eb55b7cab896017dce87928e440784 |
| Publication page | c54c18adf25d7eadb35c0b896cc7021f98474af484ea1027d7c99a927c394eb4 |
| Manifest | 4e46f981658df2db4a94b13ab7b629da32999ee8a3dba45cdf1aba93ff8bb432 |
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 | w9lVmjpQwUfQSWVAoTOSQCu4yKfX/MsomR9sJUnvSMge0VLehbMkMlGCjT0uRoyHaUbx4zw8+TSivMtHg6sMBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:47:34.188306Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025479observed c54c18adf25d7eadb35c0b896cc7021f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:34.169389Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025479/manifest.jsonobserved 4e46f981658df2db4a94b13ab7b629da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:34.151697Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025479/publication.mdobserved d0566ea1f6ce7280eb1b1b961bc1ee45...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:34.133596Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025479/publication.txtobserved ece40e477bb6a1cdf8392deccf1bc811...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. |
|---|