Pith Number

pith:OIMHZNH5

pith:2018:OIMHZNH554TT3RELBJDXWUIOYC

not attested not anchored not stored refs pending

Higher order symmetry-protected topological states for interacting bosons and fermions

F. J. Burnell, Titus Neupert, Trithep Devakul, Yizhi You

arxiv:1807.09788 v2 · 2018-07-25 · cond-mat.str-el · cond-mat.supr-con · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OIMHZNH554TT3RELBJDXWUIOYC}

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	2026-05-17T23:58:38.391000Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

72187cb4fdef273dc48b0a477b510ec0a92e8264a643ccdbb2d8c3f2940b25cb

Aliases

arxiv: 1807.09788 · arxiv_version: 1807.09788v2 · doi: 10.48550/arxiv.1807.09788 · pith_short_12: OIMHZNH554TT · pith_short_16: OIMHZNH554TT3REL · pith_short_8: OIMHZNH5

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/OIMHZNH554TT3RELBJDXWUIOYC \
  | 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: 72187cb4fdef273dc48b0a477b510ec0a92e8264a643ccdbb2d8c3f2940b25cb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c6dc19db18af77d97930172414e4d0bf2bb682e48e00d5967a2c0835834e4241",
    "cross_cats_sorted": [
      "cond-mat.supr-con",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2018-07-25T18:00:05Z",
    "title_canon_sha256": "49e14eea9e750feaffb6325c69b477599bda73690e6b62b89043c6cee877881f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.09788",
    "kind": "arxiv",
    "version": 2
  }
}