Pith Number

pith:FV5CBSTM

pith:2025:FV5CBSTMGJHGVES3EL5MARE6JK

not attested not anchored not stored refs pending

Collisional Fragmentation Support in TRACE

David M. Hernandez, Haniyeh Tajer, Hanno Rein, Malena Rice, Tiger Lu, Yurou Liu

arxiv:2505.04399 v1 · 2025-05-07 · astro-ph.EP · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FV5CBSTMGJHGVES3EL5MARE6JK}

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	2026-07-05T10:59:51.332783Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2d7a20ca6c324e6a925b22fac0449e4ab2b68a65fc6090f5aa5366303bf03275

Aliases

arxiv: 2505.04399 · arxiv_version: 2505.04399v1 · doi: 10.48550/arxiv.2505.04399 · pith_short_12: FV5CBSTMGJHG · pith_short_16: FV5CBSTMGJHGVES3 · pith_short_8: FV5CBSTM

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/FV5CBSTMGJHGVES3EL5MARE6JK \
  | 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: 2d7a20ca6c324e6a925b22fac0449e4ab2b68a65fc6090f5aa5366303bf03275

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dd518ca19fb3d6315a9faa69fbf8e76f46d5ae6811bbe52ee4a1725cef64a048",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2025-05-07T13:24:30Z",
    "title_canon_sha256": "82ae3d6c28b1f7b349db2566dc7690b698a29391b7f0b998842043a8b86e575a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.04399",
    "kind": "arxiv",
    "version": 1
  }
}