Pith Number

pith:GF645ZLN

pith:2023:GF645ZLNO2BERMNJMRRQXVTPSJ

not attested not anchored not stored refs pending

Comparison of distance measurements to dust clouds using GRB X-ray halos and 3D dust extinction

Andrea Bracco, Andrea Tiengo, Barbara \v{S}iljeg, Fabio Pintore, Vibor Jeli\'c, \v{Z}eljka Bo\v{s}njak

arxiv:2309.14147 v1 · 2023-09-25 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GF645ZLNO2BERMNJMRRQXVTPSJ}

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	2026-07-05T06:54:02.135153Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

317dcee56d768248b1a964630bd66f926c194546fc569f497d9ea933ada367df

Aliases

arxiv: 2309.14147 · arxiv_version: 2309.14147v1 · doi: 10.48550/arxiv.2309.14147 · pith_short_12: GF645ZLNO2BE · pith_short_16: GF645ZLNO2BERMNJ · pith_short_8: GF645ZLN

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/GF645ZLNO2BERMNJMRRQXVTPSJ \
  | 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: 317dcee56d768248b1a964630bd66f926c194546fc569f497d9ea933ada367df

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1fb793f7c9fcb84253dbb5aab91708c96928cff06086a003d69b6ebce4d544b2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2023-09-25T14:00:01Z",
    "title_canon_sha256": "79784b5c6225b54d2b232b6073562d91c2f6d2d65594f0bf0a32a78328f3bd09"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2309.14147",
    "kind": "arxiv",
    "version": 1
  }
}