OT-2026-000084545
Publication integrity record
Foam pad vacuum gripper, four zone face, common isolation valve, two stage ejector, 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-2026-000084545) never changes.
Identity and time
| Publication number | OT-2026-000084545 · never reused |
|---|---|
| Internal UUID | 01a0ae98-e25a-7234-8785-7053233204be · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:50.163111Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084545 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8f491b6f08a3fd3cd446e78bf42e9534074371f241a2be5f0e24d373b009a52f |
|---|---|
| Markdown | e1e26b7576a96c308a71478def3d208ec8a2602ef75e07848c92181e7fd36c42 |
| Publication page | 3239b6175f538d1503bc88768f9b09bcd8918015626120a3a465afba9166f4db |
| Manifest | f4718c1592dffdc910acc34c9ef4cdf3b947848c98a30eaef04bb07e7b20024f |
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 | OIrdv9uW79F5p/YqWGf8hJihHutgsqmNGo4P1wpiHryAHVg2gu/zKJE2P86K2HNg8h/pHhJ98S4Q66G+tdwbBA== |
| 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
| 2026-09-17T09:55:25.984050Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084545observed 3239b6175f538d1503bc88768f9b09bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:25.966342Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084545/manifest.jsonobserved f4718c1592dffdc910acc34c9ef4cdf3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:25.945427Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084545/publication.mdobserved e1e26b7576a96c308a71478def3d208e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:25.927486Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084545/publication.txtobserved 8f491b6f08a3fd3cd446e78bf42e9534...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. |
|---|