Pith Number

pith:YWOTF3UQ

pith:2021:YWOTF3UQK2HFNMVLS2W74EWXCO

not attested not anchored not stored refs pending

Unveiling the atomic hydrogen-halo mass relation via spectral stacking

Adam R. H. Stevens, Chris Power, Claudia del P. Lagos, Danail Obreschkow, Garima Chauhan, Jonghwan Rhee, Martin Meyer, Matias Bravo

arxiv:2102.12203 v1 · 2021-02-24 · 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{YWOTF3UQK2HFNMVLS2W74EWXCO}

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	2026-07-05T03:06:20.552590Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c59d32ee90568e56b2ab96adfe12d713b886ff1f0f7cb08beba56b9c3c310119

Aliases

arxiv: 2102.12203 · arxiv_version: 2102.12203v1 · doi: 10.48550/arxiv.2102.12203 · pith_short_12: YWOTF3UQK2HF · pith_short_16: YWOTF3UQK2HFNMVL · pith_short_8: YWOTF3UQ

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/YWOTF3UQK2HFNMVLS2W74EWXCO \
  | 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: c59d32ee90568e56b2ab96adfe12d713b886ff1f0f7cb08beba56b9c3c310119

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d8d3c166d31448b73ef8e760901920735192183d719be87beb700ed69ae7a4dd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2021-02-24T10:58:08Z",
    "title_canon_sha256": "fb74206fe08e0be092a80613641e2a6f0867e4f960e5c1343b269f4c96d6cf54"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.12203",
    "kind": "arxiv",
    "version": 1
  }
}