OT-2026-000080121
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, single 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-2026-000080121) never changes.
Identity and time
| Publication number | OT-2026-000080121 · never reused |
|---|---|
| Internal UUID | 01a0ae96-4378-73d0-85ba-c472754d088b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:58.480954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080121 |
| Status | PUBLIC |
Content hashes
| Canonical text | ebf06154ce69ce1206d4605bba1dc904a1f86ad42aab692aff93b083bf8e5c5d |
|---|---|
| Markdown | ff72fdd4120ddecd7e06f16d14981422851349e25adc3d9ad04bd712d0c072bd |
| Publication page | 92c3bb9b7b1d3b62129f401bc9c22bec503c905e4f810c349341b68875932c77 |
| Manifest | a0d64ceba6332e9b0e83641d0574a47a5e40b8c985c7ec726ae7877dc6a21e5f |
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 | laMZlwnkSEJJHHd/gRKubPXZTLudoAd/SGE8Q5KucLEZMEFPeiWXb0+Sc7bALDnQUllS/AdROX1G5L4zPwJdBw== |
| 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
| 2026-09-17T10:04:04.023596Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080121observed 92c3bb9b7b1d3b62129f401bc9c22bec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:04:04.006632Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080121/manifest.jsonobserved a0d64ceba6332e9b0e83641d0574a47a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:03.987463Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080121/publication.mdobserved ff72fdd4120ddecd7e06f16d14981422...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:03.968744Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080121/publication.txtobserved ebf06154ce69ce1206d4605bba1dc904...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. |
|---|