Pith Number

pith:OQTLEEYV

pith:2012:OQTLEEYVFQGBEU4N42LFKW4RKC

not attested not anchored not stored refs pending

Detection of Symmetry Protected Topological Phases in 1D

Ari M. Turner, Frank Pollmann

arxiv:1204.0704 v1 · 2012-04-03 · cond-mat.str-el

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OQTLEEYVFQGBEU4N42LFKW4RKC}

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	2026-05-18T02:31:12.367350Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7426b213152c0c12538de696555b91508b189d4d61408041203cf752bbc901e9

Aliases

arxiv: 1204.0704 · arxiv_version: 1204.0704v1 · doi: 10.48550/arxiv.1204.0704 · pith_short_12: OQTLEEYVFQGB · pith_short_16: OQTLEEYVFQGBEU4N · pith_short_8: OQTLEEYV

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/OQTLEEYVFQGBEU4N42LFKW4RKC \
  | 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: 7426b213152c0c12538de696555b91508b189d4d61408041203cf752bbc901e9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "87e9484c2ca58989ac78bbca940f22544a78fcc1156515f188db79b8428a0d53",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2012-04-03T15:01:17Z",
    "title_canon_sha256": "e36e0e70c4648db3476ca9f94182865a896b3b134ad7d487a3af61e00eab06c8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.0704",
    "kind": "arxiv",
    "version": 1
  }
}