OT-2026-000026702
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, sustained 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-2026-000026702) never changes.
Identity and time
| Publication number | OT-2026-000026702 · never reused |
|---|---|
| Internal UUID | 01a0ae71-f4aa-7bf8-832f-f9f746dc2b46 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:18.960773Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026702 |
| Status | PUBLIC |
Content hashes
| Canonical text | 55445f253ece7f44c53162789e7fd0812f11f58ac03a4461e9da6c1a81bb4f60 |
|---|---|
| Markdown | fd45ca920655db6ec2fca661e540bbdb3069c9b3890bfd21c9078fed95818433 |
| Publication page | 017ebee54cb6ea8799ec17e07ce01604c02d7e5f7d721d53e6fffbd175923874 |
| Manifest | 1fc2744c9e9a56e5928967610f0ca148d588cab85ee16d5d23186055c2063424 |
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 | ClZsE/4bQK5yksiSMnem8sFuBKisqkeMpRfaNaRJWwnQAsr3cy9kX24Olk42gJlP1AtajDd7eNuMRTONNWFtCA== |
| 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
| 2026-09-17T11:45:47.714671Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026702observed 017ebee54cb6ea8799ec17e07ce01604...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:45:47.696759Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026702/manifest.jsonobserved 1fc2744c9e9a56e5928967610f0ca148...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:45:47.678295Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026702/publication.mdobserved fd45ca920655db6ec2fca661e540bbdb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:45:47.657601Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026702/publication.txtobserved 55445f253ece7f44c53162789e7fd081...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. |
|---|