Pith Number

pith:3VDJ7F6B

pith:2018:3VDJ7F6BB44FAVNCZI3TEWSD4V

not attested not anchored not stored refs pending

Millisecond Pulsars, TeV Halos, and Implications For The Galactic Center Gamma-Ray Excess

Dan Hooper, Tim Linden

arxiv:1803.08046 v1 · 2018-03-21 · astro-ph.HE · astro-ph.CO · hep-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{3VDJ7F6BB44FAVNCZI3TEWSD4V}

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	2026-05-18T00:08:07.985122Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dd469f97c10f385055a2ca37325a43e55e7b794f8071be21963698f0d01b1624

Aliases

arxiv: 1803.08046 · arxiv_version: 1803.08046v1 · doi: 10.48550/arxiv.1803.08046 · pith_short_12: 3VDJ7F6BB44F · pith_short_16: 3VDJ7F6BB44FAVNC · pith_short_8: 3VDJ7F6B

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/3VDJ7F6BB44FAVNCZI3TEWSD4V \
  | 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: dd469f97c10f385055a2ca37325a43e55e7b794f8071be21963698f0d01b1624

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "84aa4aaf43320aa592382d45b8c99d4c06d909a6c5736044721202a7fa408c14",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2018-03-21T18:00:01Z",
    "title_canon_sha256": "f7acab322b508eb607560c5348ce95baa5c3086abf1af41b62989f3356f4c18c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.08046",
    "kind": "arxiv",
    "version": 1
  }
}