OT-2026-000055277
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, manifold 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-2026-000055277) never changes.
Identity and time
| Publication number | OT-2026-000055277 · never reused |
|---|---|
| Internal UUID | 01a0ae86-a100-7796-a4d8-f1fb00604ea6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:53.783868Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055277 |
| Status | PUBLIC |
Content hashes
| Canonical text | d9534c4fa07cc910cd59671818743ad4100dd6269d17b66fd29f31789681bf24 |
|---|---|
| Markdown | 3afc32b5e2a40ec7e1cdd9213240e9988adc451a389e25ad427db841e40b3651 |
| Publication page | 3498660db52477d790b62ac60db9ca91acba053d81f2d605a9b7ac0bb4221206 |
| Manifest | 7bc5531943bcbd17998bed6f79be9b5600d735d77bcdd2ae32bdfea59a7910db |
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 | y/hW44gsTK2eVLgCRWT4J51a90OcRr/oFhy+OrKIULiCAhFOumrn7jDcMiq8zId29eK1gw2ojzbuJnCe02DcCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:51:52.227767Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055277observed 3498660db52477d790b62ac60db9ca91...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:51:52.209444Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055277/manifest.jsonobserved 7bc5531943bcbd17998bed6f79be9b56...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:52.191418Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055277/publication.mdobserved 3afc32b5e2a40ec7e1cdd9213240e998...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:52.172498Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055277/publication.txtobserved d9534c4fa07cc910cd59671818743ad4...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. |
|---|