Pith Number

pith:WDL7LFQM

pith:2015:WDL7LFQMLUWNKLCQKBXTUNIFKS

not attested not anchored not stored refs pending

Spin alignments within the cosmic web: a theory of constrained tidal torques near filaments

Christophe Pichon, Dmitry Pogosyan, Sandrine Codis

arxiv:1504.06073 v2 · 2015-04-23 · 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{WDL7LFQMLUWNKLCQKBXTUNIFKS}

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	2026-05-18T01:37:03.633761Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b0d7f5960c5d2cd52c50506f3a3505549135e4d6a0879bbb5f206a47ab381f09

Aliases

arxiv: 1504.06073 · arxiv_version: 1504.06073v2 · doi: 10.48550/arxiv.1504.06073 · pith_short_12: WDL7LFQMLUWN · pith_short_16: WDL7LFQMLUWNKLCQ · pith_short_8: WDL7LFQM

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/WDL7LFQMLUWNKLCQKBXTUNIFKS \
  | 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: b0d7f5960c5d2cd52c50506f3a3505549135e4d6a0879bbb5f206a47ab381f09

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e38e7361d15b63cf93415d5ef416e1f3813bb6c844f5941764b73ee2b50cb32e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2015-04-23T08:11:01Z",
    "title_canon_sha256": "380245cc80c43e12a67bf3a47b81489d95ae7a92994d115c19584754d8885c47"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.06073",
    "kind": "arxiv",
    "version": 2
  }
}