Pith Number

pith:HG2VCRP2

pith:2015:HG2VCRP2CCVFP2IR5QTNPHGO3M

not attested not anchored not stored refs pending

Multi-frequency, Multi-Epoch Study of Mrk 501: Hints for a two-component nature of the emission

A. Shukla, B. B. Singh, B. S. Acharya, G. C. Anupama, K. Mannheim, L. Saha, P. Bhattacharjee, P. R. Vishwanath, R. J. Britto, T. P. Prabhu, V. R. Chitnis

arxiv:1503.02706 v1 · 2015-03-09 · 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{HG2VCRP2CCVFP2IR5QTNPHGO3M}

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	2026-05-18T02:25:17.987581Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

39b55145fa10aa57e911ec26d79ccedb14a051e4a409f82524f45443f3a24df9

Aliases

arxiv: 1503.02706 · arxiv_version: 1503.02706v1 · doi: 10.48550/arxiv.1503.02706 · pith_short_12: HG2VCRP2CCVF · pith_short_16: HG2VCRP2CCVFP2IR · pith_short_8: HG2VCRP2

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/HG2VCRP2CCVFP2IR5QTNPHGO3M \
  | 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: 39b55145fa10aa57e911ec26d79ccedb14a051e4a409f82524f45443f3a24df9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dceede98bd543a2465dee15f03fcc4291e40f847e51fd9de79fdff6193f1ece5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2015-03-09T21:42:50Z",
    "title_canon_sha256": "88d537aa896aba2cedfa2778ca7a335941b98c8eca91c220263d2573c422d2de"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.02706",
    "kind": "arxiv",
    "version": 1
  }
}