Pith Number

pith:JHO7FOQY

pith:2019:JHO7FOQYSBR4PKJERV52GHEMMW

not attested not anchored not stored refs pending

Exploring galaxy dark matter halos across redshifts with strong quasar absorbers

J. P. U. Fynbo, K. E. Heintz, L. Christensen, N. H. P. Rhodin, P. M{\o}ller

arxiv:1908.05363 v1 · 2019-08-14 · 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{JHO7FOQYSBR4PKJERV52GHEMMW}

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	2026-07-05T00:06:53.719029Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

49ddf2ba189063c7a9248d7ba31c8c6582808c3fd063971e7a5529d3572da9db

Aliases

arxiv: 1908.05363 · arxiv_version: 1908.05363v1 · doi: 10.48550/arxiv.1908.05363 · pith_short_12: JHO7FOQYSBR4 · pith_short_16: JHO7FOQYSBR4PKJE · pith_short_8: JHO7FOQY

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/JHO7FOQYSBR4PKJERV52GHEMMW \
  | 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: 49ddf2ba189063c7a9248d7ba31c8c6582808c3fd063971e7a5529d3572da9db

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9cb3afdf788b96d7fa4f8a58d196fa8d7716605ec84d3cc7024cdc1117ae3566",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-08-14T22:14:49Z",
    "title_canon_sha256": "bd0db64129721c661e0da510dd1333787e397b3e1cd6b07b9bad85948ed49e19"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.05363",
    "kind": "arxiv",
    "version": 1
  }
}