Pith Number

pith:QHU7C4VZ

pith:2015:QHU7C4VZMJRSLGPV3BYAYGPIK4

not attested not anchored not stored refs pending

Updated Search for Spectral Lines from Galactic Dark Matter Interactions with Pass 8 Data from the Fermi Large Area Telescope

The Fermi-LAT Collaboration

arxiv:1506.00013 v1 · 2015-05-29 · 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{QHU7C4VZMJRSLGPV3BYAYGPIK4}

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	2026-05-18T00:50:23.105293Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

81e9f172b962632599f5d8700c19e85730a2c88425eba882c565ebe5b9fbc49e

Aliases

arxiv: 1506.00013 · arxiv_version: 1506.00013v1 · doi: 10.48550/arxiv.1506.00013 · pith_short_12: QHU7C4VZMJRS · pith_short_16: QHU7C4VZMJRSLGPV · pith_short_8: QHU7C4VZ

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/QHU7C4VZMJRSLGPV3BYAYGPIK4 \
  | 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: 81e9f172b962632599f5d8700c19e85730a2c88425eba882c565ebe5b9fbc49e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "30911a6dd5faee09a7f90c1185587bb04c176889f8f8eae592f5c9786b27c6af",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2015-05-29T20:11:00Z",
    "title_canon_sha256": "f7304cc7811d9dd8c66096bf7e43d359cda13c252b3d869c8453f653c0b948a7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.00013",
    "kind": "arxiv",
    "version": 1
  }
}