Pith Number

pith:PMRNZCR4

pith:2003:PMRNZCR4ZMDT7VOIWVRM2FZVZ3

not attested not anchored not stored refs pending

On the optical extinction and distance of GRS 1915+105

2), 3) ((1) Service d'Astrophysique, C. Chapuis (1, CEA Saclay (2) Universite de Versailles (3) Universite Paris VII), S. Corbel (1

arxiv:astro-ph/0310680 v1 · 2003-10-23 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PMRNZCR4ZMDT7VOIWVRM2FZVZ3}

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.

Cited by

1 paper in Pith

An intrinsic decline of accretion activity in GRS 1915+105

Receipt and verification

First computed	2026-07-04T16:37:36.274713Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7b22dc8a3ccb073fd5c8b562cd1735ced233c8398f005b2f941df4d1c28cb01e

Aliases

arxiv: astro-ph/0310680 · arxiv_version: astro-ph/0310680v1 · doi: 10.48550/arxiv.astro-ph/0310680 · pith_short_12: PMRNZCR4ZMDT · pith_short_16: PMRNZCR4ZMDT7VOI · pith_short_8: PMRNZCR4

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/PMRNZCR4ZMDT7VOIWVRM2FZVZ3 \
  | 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: 7b22dc8a3ccb073fd5c8b562cd1735ced233c8398f005b2f941df4d1c28cb01e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "34909ca097dfe8eeea1222dc59e55136323d10a3dae557af98588eb9d4f60fd6",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2003-10-23T13:08:51Z",
    "title_canon_sha256": "4c6ea74e45472c4ae74348b8a290bc0e861ff394c2401d077685d08038cb5df2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0310680",
    "kind": "arxiv",
    "version": 1
  }
}