Pith Number

pith:XVR63CBW

pith:2015:XVR63CBWPHVYCRFRO67SYRWXHC

not attested not anchored not stored refs pending

The ionised X-ray outflowing torus in ESO 323-G77: low-ionisation clumps confined by homogeneous warm absorbers

Anna Lia Longinotti, Beatriz Ag\'is-Gonz\'alez, Giovanni Miniutti, Mario Sanfrutos, Yair Krongold

arxiv:1512.06631 v1 · 2015-12-21 · 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{XVR63CBWPHVYCRFRO67SYRWXHC}

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	2026-05-18T00:02:55.350484Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bd63ed883679eb8144b177bf2c46d738908dd4dfa2f1b18f1745f9b5f091f15d

Aliases

arxiv: 1512.06631 · arxiv_version: 1512.06631v1 · doi: 10.48550/arxiv.1512.06631 · pith_short_12: XVR63CBWPHVY · pith_short_16: XVR63CBWPHVYCRFR · pith_short_8: XVR63CBW

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/XVR63CBWPHVYCRFRO67SYRWXHC \
  | 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: bd63ed883679eb8144b177bf2c46d738908dd4dfa2f1b18f1745f9b5f091f15d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7c7e9c33c5a7e00a16fe5e617c10d04a7edc0ac91b2ef9d49eea0b1bb5a8e7a6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2015-12-21T14:07:38Z",
    "title_canon_sha256": "c199d3c7b360bfd0f76f5b010be9f4d7756588d480fa6c84a061bb1f033754cc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.06631",
    "kind": "arxiv",
    "version": 1
  }
}