Pith Number

pith:LDUJNONF

pith:2021:LDUJNONFEVIXOYG6W23AOACVUX

not attested not anchored not stored refs pending

Cosmic-ray antiproton excess from annihilating tensor dark matter

H. Hern\'andez-Arellano, M. Napsuciale, R. Ram\'irez-Cruz, S. Rodr\'iguez

arxiv:2108.10778 v3 · 2021-08-24 · hep-ph · 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{LDUJNONFEVIXOYG6W23AOACVUX}

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	2026-07-05T07:50:17.868753Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

58e896b9a525517760deb6b6070055a5ffd9ae9828ea16b4b66f0b6f4a114063

Aliases

arxiv: 2108.10778 · arxiv_version: 2108.10778v3 · doi: 10.48550/arxiv.2108.10778 · pith_short_12: LDUJNONFEVIX · pith_short_16: LDUJNONFEVIXOYG6 · pith_short_8: LDUJNONF

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/LDUJNONFEVIXOYG6W23AOACVUX \
  | 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: 58e896b9a525517760deb6b6070055a5ffd9ae9828ea16b4b66f0b6f4a114063

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "85862c8d4f81efcd237aade4087227822dbc4b4a329ed5fd03743a237c3ae0b0",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2021-08-24T14:52:42Z",
    "title_canon_sha256": "8ed23cf7ad1443cc7d58564df31d169c63916dd79d9f7dd148d20f457850f431"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.10778",
    "kind": "arxiv",
    "version": 3
  }
}