Pith Number

pith:QLCAKZR7

pith:2020:QLCAKZR7TPM6CFMVFQKZCDXBJG

not attested not anchored not stored refs pending

Mapping and characterisation of cosmic filaments in galaxy cluster outskirts: strategies and forecasts for observations from simulations

Agust\'in Rost, Alexander Knebe, Alfonso Arag\'on-Salamanca, Charlotte Welker, Chunliang Mu, Clotilde Laigle, Florian Sarron, Frazer R. Pearce, Gustavo Yepes, Katarina Kraljic, Meghan E. Gray, Roan Haggar, Ulrike Kuchner, Weiguang Cui

arxiv:2004.08408 v1 · 2020-04-17 · 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{QLCAKZR7TPM6CFMVFQKZCDXBJG}

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	2026-07-05T00:58:53.529551Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

82c405663f9bd9e115952c15910ee1499e7c9fec099141d162b6e33c127d7f31

Aliases

arxiv: 2004.08408 · arxiv_version: 2004.08408v1 · doi: 10.48550/arxiv.2004.08408 · pith_short_12: QLCAKZR7TPM6 · pith_short_16: QLCAKZR7TPM6CFMV · pith_short_8: QLCAKZR7

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/QLCAKZR7TPM6CFMVFQKZCDXBJG \
  | 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: 82c405663f9bd9e115952c15910ee1499e7c9fec099141d162b6e33c127d7f31

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9021c24fbae5d4a943bf6c9c29f79d0ceb4abaa05e253b2a40a6c774f37b40d0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2020-04-17T18:03:29Z",
    "title_canon_sha256": "a30369dcd948dc325bf8abc5bdd5b0257601c54d1fadbf5481d4802b3f1b6c27"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.08408",
    "kind": "arxiv",
    "version": 1
  }
}