Pith Number

pith:HVBENGFE

pith:2014:HVBENGFE66RBMPGG7TXLXXQDCW

not attested not anchored not stored refs pending

Chandra X-ray spectroscopy of a clear dip in GX 13+1

A. D'A\`i, A. Riggio, L. Burderi, N.R. Robba, R. Iaria, T. Di Salvo

arxiv:1403.0071 v2 · 2014-03-01 · 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{HVBENGFE66RBMPGG7TXLXXQDCW}

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	2026-05-18T02:52:25.635863Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3d424698a4f7a2163cc6fceebbde03158d9a37f80dff584c08de01c4dce5f08e

Aliases

arxiv: 1403.0071 · arxiv_version: 1403.0071v2 · doi: 10.48550/arxiv.1403.0071 · pith_short_12: HVBENGFE66RB · pith_short_16: HVBENGFE66RBMPGG · pith_short_8: HVBENGFE

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/HVBENGFE66RBMPGG7TXLXXQDCW \
  | 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: 3d424698a4f7a2163cc6fceebbde03158d9a37f80dff584c08de01c4dce5f08e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a05e11b302c5beb9c331da9f1ab91181e4abb9e0cd97d3219a7623f472e10bdc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2014-03-01T10:15:22Z",
    "title_canon_sha256": "58c1261878d79cc9247432127e9012187cabdd246dc2797006e0265fce862c2c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.0071",
    "kind": "arxiv",
    "version": 2
  }
}