Pith Number

pith:JNFMJTTX

pith:2009:JNFMJTTXW6DR5BQWMSM6KJAOLG

not attested not anchored not stored refs pending

Axion Searches with Helioscopes and astrophysical signatures for axion(-like) particles

K. Zioutas, M. Tsagri, T. Dafni, T. Papaevangelou, V. Anastassopoulos, Y. Semertzidis

arxiv:0903.1807 v4 · 2009-03-10 · astro-ph.SR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JNFMJTTXW6DR5BQWMSM6KJAOLG}

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	2026-05-18T02:35:00.530348Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4b4ac4ce77b7871e86166499e5240e59b899b5eddfea29f45c455abfb2866678

Aliases

arxiv: 0903.1807 · arxiv_version: 0903.1807v4 · doi: 10.48550/arxiv.0903.1807 · pith_short_12: JNFMJTTXW6DR · pith_short_16: JNFMJTTXW6DR5BQW · pith_short_8: JNFMJTTX

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/JNFMJTTXW6DR5BQWMSM6KJAOLG \
  | 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: 4b4ac4ce77b7871e86166499e5240e59b899b5eddfea29f45c455abfb2866678

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "821cda9241a559399cff0c7f26404322c5702ade27cda0f7bd994856ba461edc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2009-03-10T16:11:39Z",
    "title_canon_sha256": "6dac4b40919aaf643dfe6144238cdeba25bff6c84ecf7b30c57c13cdbbe519c2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0903.1807",
    "kind": "arxiv",
    "version": 4
  }
}