Pith Number

pith:IW3L4RTW

pith:2026:IW3L4RTWUBYZFWUFAI6XPYFVPH

not attested not anchored not stored refs pending

Events as Spacetime Anchors: Local Irreversibility at the Interface of Quantum Field Theory and Relativity

Shuo Zhang

arxiv:2607.13096 v1 · 2026-07-14 · 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{IW3L4RTWUBYZFWUFAI6XPYFVPH}

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	2026-07-16T00:21:56.114833Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

45b6be4676a07192da85023d77e0b579d933353e1967ad0249222092f7e6d742

Aliases

arxiv: 2607.13096 · arxiv_version: 2607.13096v1 · doi: 10.48550/arxiv.2607.13096 · pith_short_12: IW3L4RTWUBYZ · pith_short_16: IW3L4RTWUBYZFWUF · pith_short_8: IW3L4RTW

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/IW3L4RTWUBYZFWUFAI6XPYFVPH \
  | 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: 45b6be4676a07192da85023d77e0b579d933353e1967ad0249222092f7e6d742

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "64ea9d5a02da64b8fd041235ffd9fcf4b0a103aafcecdf4f4584465a75eebf35",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-07-14T04:41:25Z",
    "title_canon_sha256": "10d3e5543e909514d49ed44d58a2ae60ed2eb50512bd87953afa0b4539ebf76b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.13096",
    "kind": "arxiv",
    "version": 1
  }
}