Pith Number

pith:RHIMP3A3

pith:2015:RHIMP3A3GZSUOET2PIXSDFTWWI

not attested not anchored not stored refs pending

Bifurcations of edge states -- topologically protected and non-protected -- in continuous 2D honeycomb structures

C. L. Fefferman, J. P. Lee-Thorp, M. I. Weinstein

arxiv:1509.08957 v1 · 2015-09-29 · math-ph · cond-mat.mes-hall · math.AP · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RHIMP3A3GZSUOET2PIXSDFTWWI}

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	2026-05-18T01:31:29.404562Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

89d0c7ec1b366547127a7a2f219676b22dbbcdb914901e8cc799126f55c5dc11

Aliases

arxiv: 1509.08957 · arxiv_version: 1509.08957v1 · doi: 10.48550/arxiv.1509.08957 · pith_short_12: RHIMP3A3GZSU · pith_short_16: RHIMP3A3GZSUOET2 · pith_short_8: RHIMP3A3

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/RHIMP3A3GZSUOET2PIXSDFTWWI \
  | 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: 89d0c7ec1b366547127a7a2f219676b22dbbcdb914901e8cc799126f55c5dc11

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c423869ee7e8a62f8ddeff01124146c84670dba2de5ea08c6ecb1838784d93f2",
    "cross_cats_sorted": [
      "cond-mat.mes-hall",
      "math.AP",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2015-09-29T21:35:48Z",
    "title_canon_sha256": "c7c5e1eed6739f0acd0ad8d89e7d19ea5a4a78cefb933f30ed1ca0d28d0d9f30"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.08957",
    "kind": "arxiv",
    "version": 1
  }
}