Pith Number

pith:7VVHE2JT

pith:2021:7VVHE2JTCHNUW2L7CNDW2SM6GF

not attested not anchored not stored refs pending

Cosmic filaments delay quenching inside clusters

C. Welker, E. Rasia, G. Yepes, I. Roberts, J. Sorce, J. Wadsley, K. Kraljic, M. Gray, S. Kotecha, W. Cui, Z. Zhou

arxiv:2110.13419 v1 · 2021-10-26 · astro-ph.GA · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7VVHE2JTCHNUW2L7CNDW2SM6GF}

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.

Cited by

1 paper in Pith

The Role of Cluster Environments in Quiescent Galaxy Stellar Halo Assembly

Receipt and verification

First computed	2026-07-05T03:56:51.361011Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fd6a72693311db4b697f13476d499e3154ee22517ccf14c9f6dc89259eb86eef

Aliases

arxiv: 2110.13419 · arxiv_version: 2110.13419v1 · doi: 10.48550/arxiv.2110.13419 · pith_short_12: 7VVHE2JTCHNU · pith_short_16: 7VVHE2JTCHNUW2L7 · pith_short_8: 7VVHE2JT

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/7VVHE2JTCHNUW2L7CNDW2SM6GF \
  | 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: fd6a72693311db4b697f13476d499e3154ee22517ccf14c9f6dc89259eb86eef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c8717adc20118c573d48a29ede51d54053b59ebd19d75e94670aa0eea1834ac0",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2021-10-26T05:24:41Z",
    "title_canon_sha256": "80ab557a47478660a0034e30db8983c3c8fe6f4ecaaa4b2254f545c2d2ce3026"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.13419",
    "kind": "arxiv",
    "version": 1
  }
}