Pith Number

pith:QFPEUW3W

pith:2026:QFPEUW3WC5WN4LHJFXRN6DC37S

not attested not anchored not stored refs pending

Bifurcation reordering programs snap-through symmetry in folded elastic ribbons

Bohan Zhang, Mingchao Liu, Qun Zhang, Weicheng Huang

arxiv:2607.15706 v1 · 2026-07-17 · cond-mat.soft

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QFPEUW3WC5WN4LHJFXRN6DC37S}

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	2026-07-20T01:19:05.317119Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

815e4a5b76176cde2ce92de2df0c5bfc9386af0ffe2d6d82b317b3217ac09e40

Aliases

arxiv: 2607.15706 · arxiv_version: 2607.15706v1 · doi: 10.48550/arxiv.2607.15706 · pith_short_12: QFPEUW3WC5WN · pith_short_16: QFPEUW3WC5WN4LHJ · pith_short_8: QFPEUW3W

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/QFPEUW3WC5WN4LHJFXRN6DC37S \
  | 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: 815e4a5b76176cde2ce92de2df0c5bfc9386af0ffe2d6d82b317b3217ac09e40

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2dd1863842f1bc3ad8713ffa117d9df0278b4593e7a618a80d14da5520650133",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2026-07-17T07:33:52Z",
    "title_canon_sha256": "a17ed6311d1320011f5d4aba92a964e38acf2d6ed3173c288276d315eec11823"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.15706",
    "kind": "arxiv",
    "version": 1
  }
}