Pith Number

pith:2TQBWSRF

pith:2017:2TQBWSRFL37A7YNMHTDABEN5D7

not attested not anchored not stored refs pending

Symmetry indicators and anomalous surface states of topological crystalline insulators

Ashvin Vishwanath, Eslam Khalaf, Haruki Watanabe, Hoi Chun Po

arxiv:1711.11589 v3 · 2017-11-30 · cond-mat.str-el · cond-mat.mes-hall · cond-mat.mtrl-sci · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2TQBWSRFL37A7YNMHTDABEN5D7}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T00:05:32.405980Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d4e01b4a255efe0fe1ac3cc60091bd1fe90c0a729cf1c167e12013e70961b9f8

Aliases

arxiv: 1711.11589 · arxiv_version: 1711.11589v3 · doi: 10.48550/arxiv.1711.11589 · pith_short_12: 2TQBWSRFL37A · pith_short_16: 2TQBWSRFL37A7YNM · pith_short_8: 2TQBWSRF

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/2TQBWSRFL37A7YNMHTDABEN5D7 \
  | 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: d4e01b4a255efe0fe1ac3cc60091bd1fe90c0a729cf1c167e12013e70961b9f8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "731ca1697e6572a5040b29fa4fda734299c2f13285ca7a3d2c16e65fe57e21e2",
    "cross_cats_sorted": [
      "cond-mat.mes-hall",
      "cond-mat.mtrl-sci",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2017-11-30T18:59:30Z",
    "title_canon_sha256": "219740f333d68d2b3b39941a7af9edf040d87aaa0b9aa23243a3a79a132ca84d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.11589",
    "kind": "arxiv",
    "version": 3
  }
}