Pith Number

pith:V7O5P6K2

pith:2026:V7O5P6K2UKVUY66INFEDJEXDWW

not attested not anchored not stored refs pending

A sharp bound on spacetime distance from quantum entanglement

Arshid Shabir, Mir Faizal, Samuel L. Braunstein, Zhi-Wei Wang

arxiv:2608.12245 v1 · 2026-08-12 · hep-th · gr-qc · 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{V7O5P6K2UKVUY66INFEDJEXDWW}

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	2026-08-13T01:30:36.082038Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

afddd7f95aa2ab4c7bc869483492e3b599de2d16e48d7c34e92120cab297203d

Aliases

arxiv: 2608.12245 · arxiv_version: 2608.12245v1 · doi: 10.48550/arxiv.2608.12245 · pith_short_12: V7O5P6K2UKVU · pith_short_16: V7O5P6K2UKVUY66I · pith_short_8: V7O5P6K2

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/V7O5P6K2UKVUY66INFEDJEXDWW \
  | 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: afddd7f95aa2ab4c7bc869483492e3b599de2d16e48d7c34e92120cab297203d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "080ca7cdc47efbec6000295c6a29b787c5d9ef43b7fd5a477589511095d0eaa5",
    "cross_cats_sorted": [
      "gr-qc",
      "quant-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2026-08-12T16:45:23Z",
    "title_canon_sha256": "ac2c78b562fc59c85753dc3a2c928805d9e0f112218d3939a565a39c791d595e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.12245",
    "kind": "arxiv",
    "version": 1
  }
}