Pith Number

pith:24P7X5KZ

pith:2024:24P7X5KZV33RQ5QPA24XAPADUL

not attested not anchored not stored refs pending

TRACE: a code for Time-Reversible Astrophysical Close Encounters

David M. Hernandez, Hanno Rein, Tiger Lu

arxiv:2405.03800 v3 · 2024-05-06 · astro-ph.EP · astro-ph.IM · physics.comp-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{24P7X5KZV33RQ5QPA24XAPADUL}

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	2026-07-05T09:17:41.293789Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d71ffbf559aef718760f06b9703c03a2ca5719622fe877f24e56891b4ccc525b

Aliases

arxiv: 2405.03800 · arxiv_version: 2405.03800v3 · doi: 10.48550/arxiv.2405.03800 · pith_short_12: 24P7X5KZV33R · pith_short_16: 24P7X5KZV33RQ5QP · pith_short_8: 24P7X5KZ

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/24P7X5KZV33RQ5QPA24XAPADUL \
  | 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: d71ffbf559aef718760f06b9703c03a2ca5719622fe877f24e56891b4ccc525b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d9bd3864257628fbfccc100d81d8f749f706510b404bce886e6a5ef6a41bd614",
    "cross_cats_sorted": [
      "astro-ph.IM",
      "physics.comp-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2024-05-06T19:15:51Z",
    "title_canon_sha256": "4e80d03ecf694c35df57349fb2d7e82258c47c475453e39b0520976f48a27539"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2405.03800",
    "kind": "arxiv",
    "version": 3
  }
}