Pith Number

pith:DPT24ENZ

pith:2021:DPT24ENZW3DDYU7NHC4ZYPJKDE

not attested not anchored not stored refs pending

System Design for the Event Horizon Imaging Experiment Using the PECMEO Concept

E. Daganzo-Eusebio, I. Barat, M. Martin-Neira, N. Alagha, P. Martin Iglesias, V. Kudriashov, V. Valenta

arxiv:2105.06901 v1 · 2021-05-14 · astro-ph.IM

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DPT24ENZW3DDYU7NHC4ZYPJKDE}

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Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Cited by

1 paper in Pith

Method for Determining the Parameters of a Ring-like Structure from the Visibility Function Shape

Receipt and verification

First computed	2026-07-05T02:40:22.896338Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1be7ae11b9b6c63c53ed38b99c3d2a190f07196d76d5c05fa8985d82a0edb7aa

Aliases

arxiv: 2105.06901 · arxiv_version: 2105.06901v1 · doi: 10.48550/arxiv.2105.06901 · pith_short_12: DPT24ENZW3DD · pith_short_16: DPT24ENZW3DDYU7N · pith_short_8: DPT24ENZ

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/DPT24ENZW3DDYU7NHC4ZYPJKDE \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 1be7ae11b9b6c63c53ed38b99c3d2a190f07196d76d5c05fa8985d82a0edb7aa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0eccdf4e8300149ed9c45855b7b14574a43c4df86921ae256ed4fcba04f433f7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2021-05-14T15:39:31Z",
    "title_canon_sha256": "d01af469b2f0df011a5a035a16c416bb14d8e326635dbff635d6d6e81a1be020"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.06901",
    "kind": "arxiv",
    "version": 1
  }
}