OT-2026-000074672
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, vented 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-2026-000074672) never changes.
Identity and time
| Publication number | OT-2026-000074672 · never reused |
|---|---|
| Internal UUID | 01a0ae93-ac2b-736e-abcc-104bc1650176 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:08.693295Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000074672 |
| Status | PUBLIC |
Content hashes
| Canonical text | 36f9bec7a61a02a40fafd29392367d54d3816f06c78751ba846a49e90baba3f3 |
|---|---|
| Markdown | a89693ebf514179c291c8a33ecff1fdb135ac33b4f788b0050fa2fa17df6613c |
| Publication page | b96cadd038c304b9017fd7b1dd2e5c55771874d02a3de7d44c23e41a0ea4d639 |
| Manifest | 959664d8045f26eaa59e1340654f72b2878ec8685e582985854659f6d3a11fa6 |
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 | pNCewAiVnPEYgdQoo4hFMTktz2lahbN5MKhKCRNLYXFF5G3Q5rm2hufemSjHrAtiMB4gjvlvghg0zxdMEJU5CA== |
| 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
| 2026-09-17T10:18:15.253392Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074672observed b96cadd038c304b9017fd7b1dd2e5c55...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:18:15.234359Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074672/manifest.jsonobserved 959664d8045f26eaa59e1340654f72b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:15.214884Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074672/publication.mdobserved a89693ebf514179c291c8a33ecff1fdb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:15.195944Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074672/publication.txtobserved 36f9bec7a61a02a40fafd29392367d54...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. |
|---|