Pith Number

pith:GQTGGTDW

pith:2006:GQTGGTDWTZ525J7C6F7IYHJ2QP

not attested not anchored not stored refs pending

A study of the population of LMXBs in the bulge of M31

Marat Gilfanov, Rasmus Voss

arxiv:astro-ph/0610649 v2 · 2006-10-21 · 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{GQTGGTDWTZ525J7C6F7IYHJ2QP}

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.

Cited by

1 paper in Pith

Transient and Variable Ultra-luminous X-ray Sources in NGC 4552

Receipt and verification

First computed	2026-07-04T16:59:33.548011Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3426634c769e7baea7e2f17e8c1d3a83fbe4dbec8f9df04aa8f74886f8cbb0cb

Aliases

arxiv: astro-ph/0610649 · arxiv_version: astro-ph/0610649v2 · doi: 10.48550/arxiv.astro-ph/0610649 · pith_short_12: GQTGGTDWTZ52 · pith_short_16: GQTGGTDWTZ525J7C · pith_short_8: GQTGGTDW

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/GQTGGTDWTZ525J7C6F7IYHJ2QP \
  | 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: 3426634c769e7baea7e2f17e8c1d3a83fbe4dbec8f9df04aa8f74886f8cbb0cb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "786b4a077bd755d57350995a25a2bd13a39daf59d0f3a48f5e36e61742da856e",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-10-21T03:17:09Z",
    "title_canon_sha256": "c4b0db647303b899e207060861a47a6cb151bb0c27c5f49756bbb3007c947ad0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0610649",
    "kind": "arxiv",
    "version": 2
  }
}