OT-2026-000072914
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, three 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-2026-000072914) never changes.
Identity and time
| Publication number | OT-2026-000072914 · never reused |
|---|---|
| Internal UUID | 01a0ae92-c814-79be-af09-2a042a3ce2a5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:10.336919Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000072914 |
| Status | PUBLIC |
Content hashes
| Canonical text | a53774b99fdacff99e31b96887d4a87074639587436ba2d39aa8de0a01d28dc4 |
|---|---|
| Markdown | 62095a9797f8aae526177003010a76f604f1c380d6b7fecafaf874a56af677d5 |
| Publication page | 4309400efdda5db3c958eda3a4071a8cd71661b64634edfbe4f97ec0fee1318e |
| Manifest | 145895df74499d0696a0fbf4190e014243777c5a2dca61d6409d9dfd9e26ac21 |
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 | rwyUYw8LVU0pnQdTDDk0GCOnItDlxIPMZzriVkRs8xejI+dSacKLL3nAES+sCpPgVKHtpt6GshHGzLo5XCFdBQ== |
| 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
| 2026-09-17T10:21:49.546570Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072914observed 4309400efdda5db3c958eda3a4071a8c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:49.529259Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072914/manifest.jsonobserved 145895df74499d0696a0fbf4190e0142...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:49.511403Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072914/publication.mdobserved 62095a9797f8aae526177003010a76f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:49.490961Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072914/publication.txtobserved a53774b99fdacff99e31b96887d4a870...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. |
|---|