Pith Number

pith:3I4BRGPW

pith:2006:3I4BRGPWVD3JWRLR52O5LPM2R6

not attested not anchored not stored refs pending

Optical and Infrared Emission from the AXPs and SGRs

Sirin Caliskan, Unal Ertan

arxiv:astro-ph/0608288 v1 · 2006-08-14 · astro-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{3I4BRGPWVD3JWRLR52O5LPM2R6}

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	2026-05-18T01:40:29.952753Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

da381899f6a8f69b4571ee9dd5bd9a8f90d465be440368f324afa398baffa49a

Aliases

arxiv: astro-ph/0608288 · arxiv_version: astro-ph/0608288v1 · doi: 10.48550/arxiv.astro-ph/0608288 · pith_short_12: 3I4BRGPWVD3J · pith_short_16: 3I4BRGPWVD3JWRLR · pith_short_8: 3I4BRGPW

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/3I4BRGPWVD3JWRLR52O5LPM2R6 \
  | 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: da381899f6a8f69b4571ee9dd5bd9a8f90d465be440368f324afa398baffa49a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a1d1618bc8fea2dcb70edba472593bc153ac0fc79563c9014768be508af7486c",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-08-14T13:26:17Z",
    "title_canon_sha256": "1e6cbddbae594871067bd80ab572cf0dde88a84c3e6d695e9754b26e4481d518"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0608288",
    "kind": "arxiv",
    "version": 1
  }
}