Pith Number

pith:D7ONKIT7

pith:2015:D7ONKIT7HAT7T3SMVDT6VAUTWF

not attested not anchored not stored refs pending

A simple efficient algorithm in frustration-free one-dimensional gapped systems

Yichen Huang

arxiv:1510.01303 v3 · 2015-10-05 · cond-mat.str-el · 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{D7ONKIT7HAT7T3SMVDT6VAUTWF}

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	2026-05-18T01:27:45.616831Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1fdcd5227f3827f9ee4ca8e7ea8293b159678d64b9225a018c355c7251628670

Aliases

arxiv: 1510.01303 · arxiv_version: 1510.01303v3 · doi: 10.48550/arxiv.1510.01303 · pith_short_12: D7ONKIT7HAT7 · pith_short_16: D7ONKIT7HAT7T3SM · pith_short_8: D7ONKIT7

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/D7ONKIT7HAT7T3SMVDT6VAUTWF \
  | 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: 1fdcd5227f3827f9ee4ca8e7ea8293b159678d64b9225a018c355c7251628670

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "32aeac2026c2ae7fe1ebec9f71c269d66c366d7d3fb1d3f347c60f149743771b",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2015-10-05T19:46:46Z",
    "title_canon_sha256": "9e00fa8a7760a9243906d5032f81bd7a85aa6e667b4353f58670930a289d36a8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.01303",
    "kind": "arxiv",
    "version": 3
  }
}