Pith Number

pith:MQ4GSPTV

pith:1999:MQ4GSPTV3QYRZT3QHYXJCNPWHT

not attested not anchored not stored refs pending

Diffuse Gamma Flux from Antiproton Annihilation in our Galaxy

(2) Institute of Applied Mathematics, Moscow), Moscow State University, M. Yu. Khlopov (2) ((1) Institute of Nuclear Physics, Yu. A. Golubkov (1)

arxiv:astro-ph/9911058 v1 · 1999-11-04 · astro-ph · 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{MQ4GSPTV3QYRZT3QHYXJCNPWHT}

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	2026-05-18T04:24:26.304335Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6438693e75dc311ccf703e2e9135f63cfc8305edd41ebfeb74db7eb41326913c

Aliases

arxiv: astro-ph/9911058 · arxiv_version: astro-ph/9911058v1 · doi: 10.48550/arxiv.astro-ph/9911058 · pith_short_12: MQ4GSPTV3QYR · pith_short_16: MQ4GSPTV3QYRZT3Q · pith_short_8: MQ4GSPTV

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/MQ4GSPTV3QYRZT3QHYXJCNPWHT \
  | 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: 6438693e75dc311ccf703e2e9135f63cfc8305edd41ebfeb74db7eb41326913c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7c952eae73a922e5c77cbde5f2d3460f65907a0d468209f29c88444fe6136493",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1999-11-04T11:06:15Z",
    "title_canon_sha256": "293e5c0bbb4d7ce9416e905808d86b8827f99d0f11887438c36640c239d50c48"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9911058",
    "kind": "arxiv",
    "version": 1
  }
}