Pith Number

pith:UDQE3TYE

pith:2001:UDQE3TYE3LVNGL4WKSRWVHCN3M

not attested not anchored not stored refs pending

Global time asymmetry as a consequence of a wave packets theorem

Adolfo Ordoniez, Jorge Gueron, Mario A. Castagnino

arxiv:math-ph/0103040 v1 · 2001-03-28 · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UDQE3TYE3LVNGL4WKSRWVHCN3M}

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	2026-05-18T01:38:34.504369Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a0e04dcf04daead32f9654a36a9c4ddb25fb79b399b4a5af81dd8954186e64ce

Aliases

arxiv: math-ph/0103040 · arxiv_version: math-ph/0103040v1 · doi: 10.48550/arxiv.math-ph/0103040 · pith_short_12: UDQE3TYE3LVN · pith_short_16: UDQE3TYE3LVNGL4W · pith_short_8: UDQE3TYE

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/UDQE3TYE3LVNGL4WKSRWVHCN3M \
  | 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: a0e04dcf04daead32f9654a36a9c4ddb25fb79b399b4a5af81dd8954186e64ce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c744b29f9c7f796ae2e4e8ffc99054d0e053eeff9975a21dbb6b855e996fb8b3",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "",
    "primary_cat": "math-ph",
    "submitted_at": "2001-03-28T15:25:43Z",
    "title_canon_sha256": "26f5c5154f0e304a989bd25659879f34cf1a7d5fcc51f79a1b376d007d1cf87a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math-ph/0103040",
    "kind": "arxiv",
    "version": 1
  }
}