Pith Number

pith:JL4KQV34

pith:2008:JL4KQV34LD4Z72O3POVEYSG6OU

not attested not anchored not stored refs pending

Decay of an inhomogeneous state via resonant tunnelling

Antonio Padilla, Edmund J. Copeland, Paul M. Saffin

arxiv:0804.3801 v1 · 2008-04-24 · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JL4KQV34LD4Z72O3POVEYSG6OU}

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	2026-05-18T02:35:22.717734Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4af8a8577c58f99fe9db7baa4c48de75306aff78f90fbb939e4f5990b4638995

Aliases

arxiv: 0804.3801 · arxiv_version: 0804.3801v1 · doi: 10.48550/arxiv.0804.3801 · pith_short_12: JL4KQV34LD4Z · pith_short_16: JL4KQV34LD4Z72O3 · pith_short_8: JL4KQV34

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/JL4KQV34LD4Z72O3POVEYSG6OU \
  | 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: 4af8a8577c58f99fe9db7baa4c48de75306aff78f90fbb939e4f5990b4638995

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "797d82f2c6e5c5d70847193380893842e240c08d0bb28063c3791bc655dd62e4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2008-04-24T09:21:12Z",
    "title_canon_sha256": "65c9f2445d6c2abbb7ab7bdb8724c59e095d0ffe537b8f02140da54ead2723be"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0804.3801",
    "kind": "arxiv",
    "version": 1
  }
}