Pith Number

pith:GRMABBEH

pith:2015:GRMABBEHBR7WRTDEQEFWEUCZK5

not attested not anchored not stored refs pending

Representation of excited states and topological order of the toric code in MERA

Johannes M. Oberreuter, Stefan Kehrein

arxiv:1510.08126 v1 · 2015-10-27 · 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{GRMABBEHBR7WRTDEQEFWEUCZK5}

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	2026-05-18T01:28:37.329164Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

34580084870c7f68cc64810b625059576d5314c8a5bf5f34cc13671e66fde717

Aliases

arxiv: 1510.08126 · arxiv_version: 1510.08126v1 · doi: 10.48550/arxiv.1510.08126 · pith_short_12: GRMABBEHBR7W · pith_short_16: GRMABBEHBR7WRTDE · pith_short_8: GRMABBEH

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/GRMABBEHBR7WRTDEQEFWEUCZK5 \
  | 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: 34580084870c7f68cc64810b625059576d5314c8a5bf5f34cc13671e66fde717

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4c9685c91cbc37b91e9ed97f55d7bef9c654743276bc9ca3ba270554131cb490",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2015-10-27T23:14:10Z",
    "title_canon_sha256": "1da25f5c102b765c88edff60492e86bd7ad4b4628a81959ed852df5cd4b46d8f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.08126",
    "kind": "arxiv",
    "version": 1
  }
}