Pith Number

pith:I63JDEWS

pith:2010:I63JDEWSMFQPPE3B5V5M5OFB2F

not attested not anchored not stored refs pending

Determining the Absolute Astrometric Error in Chandra Source Catalog Positions

Arnold H. Rots, Tamas Budavari

arxiv:1011.5401 v1 · 2010-11-24 · astro-ph.IM · 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{I63JDEWSMFQPPE3B5V5M5OFB2F}

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	2026-05-18T04:32:35.864520Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

47b69192d26160f79361ed7aceb8a1d164facf4ea46060cac9fdb461e4a3b783

Aliases

arxiv: 1011.5401 · arxiv_version: 1011.5401v1 · doi: 10.48550/arxiv.1011.5401 · pith_short_12: I63JDEWSMFQP · pith_short_16: I63JDEWSMFQPPE3B · pith_short_8: I63JDEWS

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/I63JDEWSMFQPPE3B5V5M5OFB2F \
  | 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: 47b69192d26160f79361ed7aceb8a1d164facf4ea46060cac9fdb461e4a3b783

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4f0a30ab5b66973ac07013d683f3d0ad296e64d5d872da5af8c6b4226b285688",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2010-11-24T15:45:55Z",
    "title_canon_sha256": "c572e5d81a342aea24f2c220e6c7385bad758d4c8ea4ba6f8b8cf49ad27a4c24"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1011.5401",
    "kind": "arxiv",
    "version": 1
  }
}