Pith Number

pith:2ARNIINQ

pith:2021:2ARNIINQE5SBWRQRGFO7GLMYSX

not attested not anchored not stored refs pending

A broadband view on microquasar MAXI J1820+070 during the 2018 outburst

A. Tramacere, C. S\'anchez-Fern\'andez, F. Onori, G. Bruni, J. Rodi, L. Natalucci, M. Fiocchi, P. Ubertini

arxiv:2101.10767 v1 · 2021-01-26 · 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{2ARNIINQE5SBWRQRGFO7GLMYSX}

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	2026-07-05T02:27:40.173076Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d022d421b027641b4611315df32d9895ce4eeeaaf0a55c255fdc893f6e75a21a

Aliases

arxiv: 2101.10767 · arxiv_version: 2101.10767v1 · doi: 10.48550/arxiv.2101.10767 · pith_short_12: 2ARNIINQE5SB · pith_short_16: 2ARNIINQE5SBWRQR · pith_short_8: 2ARNIINQ

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/2ARNIINQE5SBWRQRGFO7GLMYSX \
  | 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: d022d421b027641b4611315df32d9895ce4eeeaaf0a55c255fdc893f6e75a21a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fb2e778c545a61cc01411026a0928f3049652fbfa4b860a7896bf4dbc9fdcb5b",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2021-01-26T13:18:23Z",
    "title_canon_sha256": "3e64ae1b6198c6c35eb2cce99907a1f2483dddd486f7dc6bb7f4645f3182e626"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2101.10767",
    "kind": "arxiv",
    "version": 1
  }
}