Pith Number

pith:RWI22HUN

pith:2026:RWI22HUNBUZ222SR3IT7XV5WF2

not attested not anchored not stored refs pending

The IMF package: a toolkit implementing mass functions and statistical tools to analyze them

Adam Ginsburg, Sergey Koposov, Theo Richardson

arxiv:2607.26007 v1 · 2026-07-28 · astro-ph.IM · astro-ph.GA · astro-ph.HE · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RWI22HUNBUZ222SR3IT7XV5WF2}

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	2026-07-29T01:26:19.322290Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8d91ad1e8d0d33ad6a51da27fbd7b62ebf23c47954baedbddec2f102c5023043

Aliases

arxiv: 2607.26007 · arxiv_version: 2607.26007v1 · doi: 10.48550/arxiv.2607.26007 · pith_short_12: RWI22HUNBUZ2 · pith_short_16: RWI22HUNBUZ222SR · pith_short_8: RWI22HUN

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/RWI22HUNBUZ222SR3IT7XV5WF2 \
  | 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: 8d91ad1e8d0d33ad6a51da27fbd7b62ebf23c47954baedbddec2f102c5023043

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0fc3b7812292b4c3aba5c17dec5ebb4d72dfca18b17c82fbe10a35af601c877d",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "astro-ph.HE",
      "astro-ph.SR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2026-07-28T17:22:22Z",
    "title_canon_sha256": "3a33079a57a470d43457aece96ae22fed11931ba8e7b4a2128636c1419bd3f4e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.26007",
    "kind": "arxiv",
    "version": 1
  }
}