Pith Number

pith:YRZBGEKH

pith:2013:YRZBGEKH2HSBINIBLTZG4UIMPH

not attested not anchored not stored refs pending

Pre-main-sequence binaries with tidally disrupted discs: the Br gamma in HD 104237

A. M\'erand, C. Dougados, F. Bacciotti, F. Massi, G. Weigelt, J.-M. Clausse, M. Benisty, P. J. V. Garcia, R. Petrov

arxiv:1301.0276 v2 · 2013-01-02 · astro-ph.SR · astro-ph.EP · 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{YRZBGEKH2HSBINIBLTZG4UIMPH}

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	2026-05-18T03:35:37.963681Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c472131147d1e41435015cf26e510c79cd0ad458f9b4f4a715dd10e141bfc749

Aliases

arxiv: 1301.0276 · arxiv_version: 1301.0276v2 · doi: 10.48550/arxiv.1301.0276 · pith_short_12: YRZBGEKH2HSB · pith_short_16: YRZBGEKH2HSBINIB · pith_short_8: YRZBGEKH

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/YRZBGEKH2HSBINIBLTZG4UIMPH \
  | 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: c472131147d1e41435015cf26e510c79cd0ad458f9b4f4a715dd10e141bfc749

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "122bb0e960d5e353c675a38254a80f074e146d2dda8fb0f08a038fb858e5facf",
    "cross_cats_sorted": [
      "astro-ph.EP",
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-01-02T17:36:24Z",
    "title_canon_sha256": "ea763a6f2df816c52be7089e884d78e2080707aefb19f9a0e3f2f0f3ad27d691"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.0276",
    "kind": "arxiv",
    "version": 2
  }
}