Pith Number

pith:AZGPBCZA

pith:2001:AZGPBCZAQ3OMZESELRBSKAAC42

not attested not anchored not stored refs pending

Opposite Arrows of Time Can Reconcile Relativity and Nonlocality

Roderich Tumulka, Sheldon Goldstein

arxiv:quant-ph/0105040 v5 · 2001-05-09 · quant-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{AZGPBCZAQ3OMZESELRBSKAAC42}

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	2026-05-18T00:37:06.629856Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

064cf08b2086dccc92445c43250002e6bac3f629201d4be9f7d34612b1ae3343

Aliases

arxiv: quant-ph/0105040 · arxiv_version: quant-ph/0105040v5 · doi: 10.48550/arxiv.quant-ph/0105040 · pith_short_12: AZGPBCZAQ3OM · pith_short_16: AZGPBCZAQ3OMZESE · pith_short_8: AZGPBCZA

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/AZGPBCZAQ3OMZESELRBSKAAC42 \
  | 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: 064cf08b2086dccc92445c43250002e6bac3f629201d4be9f7d34612b1ae3343

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5139060364c77b243d365894d51acef3c31cb28e0f37bab7cf1dcabe1bd1afa0",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2001-05-09T19:48:02Z",
    "title_canon_sha256": "e21a2e79baaab77f21744f9e830a4763d45b495e4bf83931e708cfff5106f083"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0105040",
    "kind": "arxiv",
    "version": 5
  }
}