Pith Number

pith:NFF5M2ON

pith:2025:NFF5M2ONIQA4M7P5CA7K6JBLPV

not attested not anchored not stored refs pending

V4141 Sgr: Outflows and repeated outbursts

Berto Monard, Jaroslav Merc, Joanna Miko{\l}ajewska, Lionel Mulato, Olivier Garde, Pascal le D\^u, St\'ephane Charbonnel, Tadashi Kojima, Thomas Petit

arxiv:2504.16806 v1 · 2025-04-23 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NFF5M2ONIQA4M7P5CA7K6JBLPV}

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	2026-07-05T11:10:37.629554Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

694bd669cd4401c67dfd103eaf242b7d717e1c61901a807b6dd405b6de2d24c0

Aliases

arxiv: 2504.16806 · arxiv_version: 2504.16806v1 · doi: 10.48550/arxiv.2504.16806 · pith_short_12: NFF5M2ONIQA4 · pith_short_16: NFF5M2ONIQA4M7P5 · pith_short_8: NFF5M2ON

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/NFF5M2ONIQA4M7P5CA7K6JBLPV \
  | 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: 694bd669cd4401c67dfd103eaf242b7d717e1c61901a807b6dd405b6de2d24c0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "abb3bb5a2629298c3a0af2d006685e33afd28325fde28e255c55a3fe09bcb8df",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2025-04-23T15:25:14Z",
    "title_canon_sha256": "cc632e1d659aa1d9db07e2634e4fb70bff571f19e2ee405ff90aec71d68811da"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.16806",
    "kind": "arxiv",
    "version": 1
  }
}