Pith Number

pith:VSB7NJNR

pith:2019:VSB7NJNREGG4USBOOSIW3IPQBI

not attested not anchored not stored refs pending

Connecting direct and indirect detection with a dark spike in the cosmic-ray electron spectrum

Adam Coogan, Benjamin V. Lehmann, Stefano Profumo

arxiv:1903.07177 v2 · 2019-03-17 · astro-ph.HE · astro-ph.GA · 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{VSB7NJNREGG4USBOOSIW3IPQBI}

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	2026-07-05T00:15:35.865176Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ac83f6a5b1218dca482e74916da1f00a3cc100061b3d053f2bca2e44f5495d01

Aliases

arxiv: 1903.07177 · arxiv_version: 1903.07177v2 · doi: 10.48550/arxiv.1903.07177 · pith_short_12: VSB7NJNREGG4 · pith_short_16: VSB7NJNREGG4USBO · pith_short_8: VSB7NJNR

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/VSB7NJNREGG4USBOOSIW3IPQBI \
  | 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: ac83f6a5b1218dca482e74916da1f00a3cc100061b3d053f2bca2e44f5495d01

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "07d6f2b0e65ecd67e1cc2d987c87b732cb4c3613f661297804d1660b63c0f10b",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2019-03-17T21:20:27Z",
    "title_canon_sha256": "3679a5c25549de930314fca2c3341c41c34022bb5158d53bafd02e11aecf0790"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.07177",
    "kind": "arxiv",
    "version": 2
  }
}