Pith Number

pith:VQBDH2GR

pith:2010:VQBDH2GRFAZB7DOQQURVYOQHLL

not attested not anchored not stored refs pending

Long-term multi-wavelength studies of GRS 1915+105 I. A high-energy and mid-infrared focus with RXTE, INTEGRAL, and Spitzer

F. Rahoui, G. G. Pooley, I. F. Mirabel, J. Rodriguez, S. Chaty, Y. Fuchs

arxiv:1004.3032 v2 · 2010-04-18 · 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{VQBDH2GRFAZB7DOQQURVYOQHLL}

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	2026-05-18T02:07:57.129753Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ac0233e8d128321f8dd085235c3a075ae00d8b88b4e98be1da2ffffc3b159487

Aliases

arxiv: 1004.3032 · arxiv_version: 1004.3032v2 · doi: 10.48550/arxiv.1004.3032 · pith_short_12: VQBDH2GRFAZB · pith_short_16: VQBDH2GRFAZB7DOQ · pith_short_8: VQBDH2GR

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/VQBDH2GRFAZB7DOQQURVYOQHLL \
  | 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: ac0233e8d128321f8dd085235c3a075ae00d8b88b4e98be1da2ffffc3b159487

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ef981ad487ac7f1766ef2d9d8e7ec76976b6935a2b0d65cd9551dd5ac2b187c9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2010-04-18T15:58:04Z",
    "title_canon_sha256": "dafa41d5d0d121153a9671c71f9c979e68a8a3079fbab9cb9b9ea425c2e26961"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1004.3032",
    "kind": "arxiv",
    "version": 2
  }
}