Pith Number

pith:OVX2QHSV

pith:2014:OVX2QHSV6TOQOR2VFKN4P5ZMBT

not attested not anchored not stored refs pending

Probing the Galactic center with X-ray polarimetry

D. Kunneriath, F. Marin, F. Muleri, P. Soffitta, V. Karas

arxiv:1408.0354 v1 · 2014-08-02 · astro-ph.HE · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OVX2QHSV6TOQOR2VFKN4P5ZMBT}

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	2026-05-18T02:45:57.283339Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

756fa81e55f4dd0747552a9bc7f72c0cd91c11271a716d57399ee277ad17da52

Aliases

arxiv: 1408.0354 · arxiv_version: 1408.0354v1 · doi: 10.48550/arxiv.1408.0354 · pith_short_12: OVX2QHSV6TOQ · pith_short_16: OVX2QHSV6TOQOR2V · pith_short_8: OVX2QHSV

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/OVX2QHSV6TOQOR2VFKN4P5ZMBT \
  | 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: 756fa81e55f4dd0747552a9bc7f72c0cd91c11271a716d57399ee277ad17da52

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cabc278e36d7242de353a46851e0e576438a8c5a4be1c0c86b87d92ef672c550",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2014-08-02T09:58:56Z",
    "title_canon_sha256": "deaf6ef841b5bc2c3f9785b91ac5e049c9e6054d27960076178ba799b52343f5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.0354",
    "kind": "arxiv",
    "version": 1
  }
}