Pith Number

pith:5LZVWHOQ

pith:2022:5LZVWHOQXDIEDFZSDDZ644YNG4

not attested not anchored not stored refs pending

Resolving the HI in Damped Lyman-{\alpha} systems that power star-formation

Ahmed Shaban, Anna M. Moore, D. Christopher Martin, Greg Doppmann, James D. Neill, Jane R. Rigby, Jeff Cooke, John M. O'Meara, Keren Sharon, Luca Rizzi, Mateusz Matuszewski, Patrick Morrissey, Rongmon Bordoloi

arxiv:2205.08554 v1 · 2022-05-17 · 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{5LZVWHOQXDIEDFZSDDZ644YNG4}

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	2026-07-05T04:28:31.759964Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eaf35b1dd0b8d041973218f3ee730d3710e690d82f7f1bc901c670b513f2c6f8

Aliases

arxiv: 2205.08554 · arxiv_version: 2205.08554v1 · doi: 10.48550/arxiv.2205.08554 · pith_short_12: 5LZVWHOQXDIE · pith_short_16: 5LZVWHOQXDIEDFZS · pith_short_8: 5LZVWHOQ

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/5LZVWHOQXDIEDFZSDDZ644YNG4 \
  | 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: eaf35b1dd0b8d041973218f3ee730d3710e690d82f7f1bc901c670b513f2c6f8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f52f3f18b8aa993e22326374e98333647133aa38cc81c84cd5dcabcfbab8404f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2022-05-17T18:00:13Z",
    "title_canon_sha256": "4c299450248673529c2a240cee3fbce20ee68b4c53cbfc794cf2ee79c1e65f4f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2205.08554",
    "kind": "arxiv",
    "version": 1
  }
}