Pith Number

pith:IVOAF6DS

pith:2015:IVOAF6DSNQPNAW6HFNHJURQQIM

not attested not anchored not stored refs pending

Towards a Bullet-proof test for indirect signals of dark matter

Ken Van Tilburg, Peter W. Graham, Surjeet Rajendran, Timothy D. Wiser

arxiv:1502.03824 v2 · 2015-02-12 · hep-ph · astro-ph.CO · 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{IVOAF6DSNQPNAW6HFNHJURQQIM}

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	2026-05-18T02:03:59.809088Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

455c02f8726c1ed05bc72b4e9a4610433bce57226652a57dcaf4693f64efecc1

Aliases

arxiv: 1502.03824 · arxiv_version: 1502.03824v2 · doi: 10.48550/arxiv.1502.03824 · pith_short_12: IVOAF6DSNQPN · pith_short_16: IVOAF6DSNQPNAW6H · pith_short_8: IVOAF6DS

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/IVOAF6DSNQPNAW6HFNHJURQQIM \
  | 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: 455c02f8726c1ed05bc72b4e9a4610433bce57226652a57dcaf4693f64efecc1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aac091d7a5bc266599fa552c30f4fba13d9deaa4b3b2a61d581926030b6aa939",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2015-02-12T21:00:10Z",
    "title_canon_sha256": "a97ddba7a3aba122df15f0e0a9947fc6006635baf9bd52ce0fd621dfdfc01749"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.03824",
    "kind": "arxiv",
    "version": 2
  }
}