Pith Number

pith:27ERYRPD

pith:2009:27ERYRPD4V3LQN4QDU5DPGBNHK

not attested not anchored not stored refs pending

Evidence for a magnetic neutron star in high mass X-ray binary 4U 2206+54 with INTEGRAL/IBIS observations

W. Wang

arxiv:0906.2591 v1 · 2009-06-15 · astro-ph.SR · 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{27ERYRPD4V3LQN4QDU5DPGBNHK}

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	2026-05-18T02:13:20.189535Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d7c91c45e3e576b837901d3a37982d3a87588a9eadcbeed127d3dbd5fa95c6b1

Aliases

arxiv: 0906.2591 · arxiv_version: 0906.2591v1 · doi: 10.48550/arxiv.0906.2591 · pith_short_12: 27ERYRPD4V3L · pith_short_16: 27ERYRPD4V3LQN4Q · pith_short_8: 27ERYRPD

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/27ERYRPD4V3LQN4QDU5DPGBNHK \
  | 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: d7c91c45e3e576b837901d3a37982d3a87588a9eadcbeed127d3dbd5fa95c6b1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5c58284562d49c61bb025849d5b8cc58574882fb57dd3ee69c5b2c7e36d7919e",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2009-06-15T02:25:57Z",
    "title_canon_sha256": "6e0cbdb22ecf6aa8f2f99a36103135a09ebfd05c69e85960f04e33d56445b1ef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0906.2591",
    "kind": "arxiv",
    "version": 1
  }
}