Pith Number

pith:WMB7U4X4

pith:2015:WMB7U4X4OFVADQKGORWFYOWKPL

not attested not anchored not stored refs pending

Can we explain AMS-02 antiproton and positron excesses simultaneously by nearby supernovae without pulsars nor dark matter?

Kazunori Kohri, Kunihito Ioka, Ryo Yamazaki, Yutaka Fujita

arxiv:1505.01236 v2 · 2015-05-06 · 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{WMB7U4X4OFVADQKGORWFYOWKPL}

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	2026-05-18T01:12:18.470712Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b303fa72fc716a01c146746c5c3aca7adfbd7159e073fb9b38f6b6d4331ce4bf

Aliases

arxiv: 1505.01236 · arxiv_version: 1505.01236v2 · doi: 10.48550/arxiv.1505.01236 · pith_short_12: WMB7U4X4OFVA · pith_short_16: WMB7U4X4OFVADQKG · pith_short_8: WMB7U4X4

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/WMB7U4X4OFVADQKGORWFYOWKPL \
  | 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: b303fa72fc716a01c146746c5c3aca7adfbd7159e073fb9b38f6b6d4331ce4bf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c5465887d0ad961e67b16e49fe45377c95278d5cf0667231cc3eaa1a5986e47c",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2015-05-06T01:42:48Z",
    "title_canon_sha256": "037e8d90a0111af5bd7521916b6e0e0c8914d19927b257618fb07af0b9bb70fb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.01236",
    "kind": "arxiv",
    "version": 2
  }
}