Pith Number

pith:XAVPLCJX

pith:2001:XAVPLCJXCPFDT23ZDIJQCLM2BF

not attested not anchored not stored refs pending

Sending Signals to Space-Like Separated Regions

L. Vaidman, Y. Aharonov

arxiv:quant-ph/0102083 v1 · 2001-02-16 · 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{XAVPLCJXCPFDT23ZDIJQCLM2BF}

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	2026-05-18T01:38:02.823923Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b82af5893713ca39eb791a13012d9a094d8ea193e3dcafdb269390e8d410ec01

Aliases

arxiv: quant-ph/0102083 · arxiv_version: quant-ph/0102083v1 · doi: 10.48550/arxiv.quant-ph/0102083 · pith_short_12: XAVPLCJXCPFD · pith_short_16: XAVPLCJXCPFDT23Z · pith_short_8: XAVPLCJX

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/XAVPLCJXCPFDT23ZDIJQCLM2BF \
  | 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: b82af5893713ca39eb791a13012d9a094d8ea193e3dcafdb269390e8d410ec01

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "be71ba852b13ba85710cbac63907162e62d78c1949bd18c506f1514d2c8b79ad",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2001-02-16T15:55:26Z",
    "title_canon_sha256": "1cf26f1687b60136a0482bd962ae3daee836a886e42d24861c5dcbd088eefd0b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0102083",
    "kind": "arxiv",
    "version": 1
  }
}