Pith Number

pith:4DUMGV6J

pith:2011:4DUMGV6JTGST7VJF3W67EY6IZR

not attested not anchored not stored refs pending

Search for high-energy gamma-ray emission from galaxies of the Local Group with Fermi/LAT

Jean-Philippe Lenain, Roland Walter

arxiv:1110.3905 v1 · 2011-10-18 · astro-ph.HE · astro-ph.CO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4DUMGV6JTGST7VJF3W67EY6IZR}

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	2026-05-18T04:10:47.716474Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e0e8c357c999a53fd525ddbdf263c8cc5cb8eeb2a4b524fe273fb10a319515d8

Aliases

arxiv: 1110.3905 · arxiv_version: 1110.3905v1 · doi: 10.48550/arxiv.1110.3905 · pith_short_12: 4DUMGV6JTGST · pith_short_16: 4DUMGV6JTGST7VJF · pith_short_8: 4DUMGV6J

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/4DUMGV6JTGST7VJF3W67EY6IZR \
  | 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: e0e8c357c999a53fd525ddbdf263c8cc5cb8eeb2a4b524fe273fb10a319515d8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1a6c1cb0c556fcfaf0ed39c6547126614bfd441385978a409d138a81ae08c9fe",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2011-10-18T08:16:17Z",
    "title_canon_sha256": "6fd5ff170cba81cea75686b367f0383404f14c1df5c9853db9b7b77ce4bce4c5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.3905",
    "kind": "arxiv",
    "version": 1
  }
}