Pith Number

pith:SR7CXKOU

pith:2022:SR7CXKOUH7FCPEET4N67DFO4DA

not attested not anchored not stored refs pending

Infall Profiles for Supercluster-Scale Filaments

Evan Halstead, Jessica Kelley-Derzon, Lucas Graham, Mary Crone Odekon, Michael G. Jones

arxiv:2207.07600 v3 · 2022-07-15 · astro-ph.CO · 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{SR7CXKOUH7FCPEET4N67DFO4DA}

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	2026-07-05T05:00:02.000387Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

947e2ba9d43fca279093e37df195dc1838417e473890f51525dcfedfb5dbb8a7

Aliases

arxiv: 2207.07600 · arxiv_version: 2207.07600v3 · doi: 10.48550/arxiv.2207.07600 · pith_short_12: SR7CXKOUH7FC · pith_short_16: SR7CXKOUH7FCPEET · pith_short_8: SR7CXKOU

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/SR7CXKOUH7FCPEET4N67DFO4DA \
  | 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: 947e2ba9d43fca279093e37df195dc1838417e473890f51525dcfedfb5dbb8a7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7197a03be7a7555bf4be09a3b2e622f9d549d728cd4a01174b5a60ec0b7ebdd7",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2022-07-15T16:55:52Z",
    "title_canon_sha256": "e5d90a4f9fffc70e90ff595e107a2dbce2c7973dadfd7615b7a9184d43dc119d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2207.07600",
    "kind": "arxiv",
    "version": 3
  }
}