Pith Number

pith:XZVOIXAB

pith:2019:XZVOIXABWFKXRZTR7D6OXMXIDZ

not attested not anchored not stored refs pending

Searching for fast extragalactic X-ray transients in Chandra surveys

B. Luo, F. E. Bauer, Guang Yang, S. F. Zhu, W. N. Brandt, X. C. Zheng, Y. Q. Xue

arxiv:1906.02793 v1 · 2019-06-06 · astro-ph.HE · astro-ph.IM

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XZVOIXABWFKXRZTR7D6OXMXIDZ}

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	2026-05-17T23:42:59.908287Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

be6ae45c01b15578e671f8fcebb2e81e69c05bf512875d3f5804d33daa4a8c51

Aliases

arxiv: 1906.02793 · arxiv_version: 1906.02793v1 · doi: 10.48550/arxiv.1906.02793 · pith_short_12: XZVOIXABWFKX · pith_short_16: XZVOIXABWFKXRZTR · pith_short_8: XZVOIXAB

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/XZVOIXABWFKXRZTR7D6OXMXIDZ \
  | 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: be6ae45c01b15578e671f8fcebb2e81e69c05bf512875d3f5804d33daa4a8c51

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c67fa50beb2950a04cd7479622d0ee676b78031437caf5637e2e4700ace4a88d",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2019-06-06T20:09:41Z",
    "title_canon_sha256": "7058e5ce66e990edd8b2464630fcb0635a348d229b64bca7c946ae0b73886420"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.02793",
    "kind": "arxiv",
    "version": 1
  }
}