Pith Number

pith:O3IDO7JO

pith:2021:O3IDO7JO47KYPU5E5RJ4LHPRQ7

not attested not anchored not stored refs pending

Tracking the evolution of the accretion flow in MAXI J1820+070 during its hard state with the JED-SAD model

A. D'A\`i, A. Marino, A. Segreto, G. Marcel, J. Ferreira, J. Malzac, M. Del Santo, P. O. Petrucci, S. Barnier, S. E. Motta, S. Guillot, T. Di Salvo, T. D. Russell

arxiv:2109.00218 v1 · 2021-09-01 · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{O3IDO7JO47KYPU5E5RJ4LHPRQ7}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

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.

Receipt and verification

First computed	2026-07-05T03:38:30.237331Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

76d0377d2ee7d587d3a4ec53c59df187c64766e72d5eda4b52f015f4733e2714

Aliases

arxiv: 2109.00218 · arxiv_version: 2109.00218v1 · doi: 10.48550/arxiv.2109.00218 · pith_short_12: O3IDO7JO47KY · pith_short_16: O3IDO7JO47KYPU5E · pith_short_8: O3IDO7JO

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/O3IDO7JO47KYPU5E5RJ4LHPRQ7 \
  | 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: 76d0377d2ee7d587d3a4ec53c59df187c64766e72d5eda4b52f015f4733e2714

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f50348568cff12eaae67c234ea9b35c15cd58ef51cc2cfb44edeb1a32d0bcc12",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2021-09-01T07:35:12Z",
    "title_canon_sha256": "c81e1e7a1980214042a6eae2635db6c912160d4c31e9d187c7444793a06556c5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.00218",
    "kind": "arxiv",
    "version": 1
  }
}