Pith Number

pith:VH6L6SYI

pith:2026:VH6L6SYIQYZQKSVMKRCF5VRBTG

not attested not anchored not stored refs pending

Self-healing topological streams in space-time

Hongsheng Chen, Wenhao Li, Yihao Yang, Yuang Pan, Yudong Ren

arxiv:2607.22113 v1 · 2026-07-24 · physics.optics

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VH6L6SYIQYZQKSVMKRCF5VRBTG}

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	2026-07-27T01:20:48.848410Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a9fcbf4b088633054aac54445ed6219987c0dd50d1c7240578953b4c613330d5

Aliases

arxiv: 2607.22113 · arxiv_version: 2607.22113v1 · doi: 10.48550/arxiv.2607.22113 · pith_short_12: VH6L6SYIQYZQ · pith_short_16: VH6L6SYIQYZQKSVM · pith_short_8: VH6L6SYI

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/VH6L6SYIQYZQKSVMKRCF5VRBTG \
  | 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: a9fcbf4b088633054aac54445ed6219987c0dd50d1c7240578953b4c613330d5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cb2af9ab3926142033d163771b38ac1797ced4c6efc11d412c4113e6b79751c8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2026-07-24T09:06:16Z",
    "title_canon_sha256": "8d624b9cd52408f9bb9cd8a9d8199929a4c5999bfcdc547d819d09f2762ecf41"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.22113",
    "kind": "arxiv",
    "version": 1
  }
}