Pith Number

pith:EUF2NFTE

pith:2008:EUF2NFTE5OC3F43KBVHYXPRDTT

not attested not anchored not stored refs pending

Obscured High Mass X-Ray Binaries and Supergiant Fast X-ray Transients: Infrared Observations of INTEGRAL Sources

Sap), Sylvain Chaty (AIME, Universit\'e Denis Diderot - Paris VII

arxiv:0805.1486 v1 · 2008-05-10 · 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{EUF2NFTE5OC3F43KBVHYXPRDTT}

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	2026-05-18T04:24:45.574480Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

250ba69664eb85b2f36a0d4f8bbe239ce5c636cde3b5d1efe6811969d3885ed9

Aliases

arxiv: 0805.1486 · arxiv_version: 0805.1486v1 · doi: 10.48550/arxiv.0805.1486 · pith_short_12: EUF2NFTE5OC3 · pith_short_16: EUF2NFTE5OC3F43K · pith_short_8: EUF2NFTE

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/EUF2NFTE5OC3F43KBVHYXPRDTT \
  | 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: 250ba69664eb85b2f36a0d4f8bbe239ce5c636cde3b5d1efe6811969d3885ed9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0ea31e0ed8dcb15f0aed0fd7e5ce09c383bb2de282400a39d8c68c18452cc16a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-05-10T17:08:17Z",
    "title_canon_sha256": "c18a42aa3c98fd8e4a5c21adcf9e98d345bc1f5e5d1b5e7d91a2a3a84169de67"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0805.1486",
    "kind": "arxiv",
    "version": 1
  }
}