Pith Number

pith:AS5FVRFD

pith:2016:AS5FVRFDDXSRVSNE3DQJ2YONCP

not attested not anchored not stored refs pending

Dark matter substructure cannot explain properties of the Fermi Galactic Centre excess

Geraint F. Lewis, Hamish A. Clark, Pat Scott, Roberto Trotta

arxiv:1612.01539 v4 · 2016-12-05 · 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{AS5FVRFDDXSRVSNE3DQJ2YONCP}

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	2026-05-18T00:06:43.721179Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

04ba5ac4a31de51ac9a4d8e09d61cd13e5e983d5759b23fba2ce336b03c8553e

Aliases

arxiv: 1612.01539 · arxiv_version: 1612.01539v4 · doi: 10.48550/arxiv.1612.01539 · pith_short_12: AS5FVRFDDXSR · pith_short_16: AS5FVRFDDXSRVSNE · pith_short_8: AS5FVRFD

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/AS5FVRFDDXSRVSNE3DQJ2YONCP \
  | 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: 04ba5ac4a31de51ac9a4d8e09d61cd13e5e983d5759b23fba2ce336b03c8553e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "74c7af782c7b8ed8acb3e8162a367b6589fdabff724c8ffd3b07d528cff2ed37",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2016-12-05T21:00:10Z",
    "title_canon_sha256": "123fc52b16090a74552fb9b34a366538e866189c638840be355d9779ed418b6e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.01539",
    "kind": "arxiv",
    "version": 4
  }
}