Pith Number

pith:GTERWTWW

pith:2013:GTERWTWWBLOVAE4Y27ZWZSDQD4

not attested not anchored not stored refs pending

Quantum Interactions with Closed Timelike Curves and Superluminal Signaling

Allen Stairs, Jeffrey Bub

arxiv:1309.4751 v4 · 2013-09-18 · 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{GTERWTWWBLOVAE4Y27ZWZSDQD4}

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	2026-05-18T02:58:21.688487Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

34c91b4ed60add501398d7f36cc8701f02fc48d89e0dc66ed3fe047fc37cbdaf

Aliases

arxiv: 1309.4751 · arxiv_version: 1309.4751v4 · doi: 10.48550/arxiv.1309.4751 · pith_short_12: GTERWTWWBLOV · pith_short_16: GTERWTWWBLOVAE4Y · pith_short_8: GTERWTWW

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/GTERWTWWBLOVAE4Y27ZWZSDQD4 \
  | 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: 34c91b4ed60add501398d7f36cc8701f02fc48d89e0dc66ed3fe047fc37cbdaf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4b5a8df25a1612033f372a227b94171bb503423df823a6dd9eed9f271d6a5a68",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2013-09-18T19:13:59Z",
    "title_canon_sha256": "ee70685298ca48a00c5c7f978ec967698822b5190211b08f7bdbf2316d3aa7c0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.4751",
    "kind": "arxiv",
    "version": 4
  }
}