Pith Number

pith:623X52QH

pith:2006:623X52QHWR34SANRR3STZCNPGA

not attested not anchored not stored refs pending

Chandra Multiwavelength Project X-ray Point Source Catalog

Amy E. Mossman, Belinda J. Wilkes, Craig S. Anderson, Dong-Woo Kim, Eunhyeuk Kim, Harvey D. Tananbaum, John D. Silverman, Margarita Karovska, Minsun Kim, Myung Gyoon Lee, Nancy R. Evans, Paul J. Green, Peter Maksym, Vinay L. Kashyap, Wayne A. Barkhouse, Zeljko Ivezic

arxiv:astro-ph/0611840 v1 · 2006-11-28 · 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{623X52QHWR34SANRR3STZCNPGA}

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	2026-07-04T15:28:39.329034Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f6b77eea07b477c901b18ee53c89af300bcaf4e741e14c4f6d061058d8ac3136

Aliases

arxiv: astro-ph/0611840 · arxiv_version: astro-ph/0611840v1 · doi: 10.48550/arxiv.astro-ph/0611840 · pith_short_12: 623X52QHWR34 · pith_short_16: 623X52QHWR34SANR · pith_short_8: 623X52QH

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/623X52QHWR34SANRR3STZCNPGA \
  | 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: f6b77eea07b477c901b18ee53c89af300bcaf4e741e14c4f6d061058d8ac3136

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3291cbdb96bc402091d39e0e50a0188ddfaddcd498a93d27ad48f433d712b332",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-11-28T11:15:30Z",
    "title_canon_sha256": "7c6faee5d59d85e78f80515ca776ee916b54762d2088556b5a330e86fb634006"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0611840",
    "kind": "arxiv",
    "version": 1
  }
}