Pith Number

pith:PULG7MDT

pith:2003:PULG7MDTOQOWFL4IC7CFT4Y3JF

not attested not anchored not stored refs pending

Comment on "Quantum back-reaction through the Bohmian particle"

L.L. Salcedo

arxiv:quant-ph/0302127 v1 · 2003-02-17 · quant-ph · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PULG7MDTOQOWFL4IC7CFT4Y3JF}

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	2026-05-18T04:02:50.899688Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7d166fb073741d62af8817c459f31b495a31540e00d70d94c9d82ff18ea36301

Aliases

arxiv: quant-ph/0302127 · arxiv_version: quant-ph/0302127v1 · doi: 10.48550/arxiv.quant-ph/0302127 · pith_short_12: PULG7MDTOQOW · pith_short_16: PULG7MDTOQOWFL4I · pith_short_8: PULG7MDT

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/PULG7MDTOQOWFL4IC7CFT4Y3JF \
  | 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: 7d166fb073741d62af8817c459f31b495a31540e00d70d94c9d82ff18ea36301

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e593559587ee081e087aca1b492ca1eb766eeb690855b2d395bae4c267be010d",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2003-02-17T16:22:43Z",
    "title_canon_sha256": "6e6fb79d7816e1d58ff075a3df19e545315179e5cd2e2c8f40138c8fdf107619"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0302127",
    "kind": "arxiv",
    "version": 1
  }
}