Pith Number

pith:EAQ6RCXD

pith:2018:EAQ6RCXD3I45GDNKTKXJQI5CFK

not attested not anchored not stored refs pending

A Passage to Topological Matter: Colloquium

Kwon Park

arxiv:1809.07947 v1 · 2018-09-21 · 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{EAQ6RCXD3I45GDNKTKXJQI5CFK}

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	2026-05-18T00:05:10.792742Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2021e88ae3da39d30daa9aae9823a22abf66b00f336ed203bde69f3b7fa89030

Aliases

arxiv: 1809.07947 · arxiv_version: 1809.07947v1 · doi: 10.48550/arxiv.1809.07947 · pith_short_12: EAQ6RCXD3I45 · pith_short_16: EAQ6RCXD3I45GDNK · pith_short_8: EAQ6RCXD

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/EAQ6RCXD3I45GDNKTKXJQI5CFK \
  | 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: 2021e88ae3da39d30daa9aae9823a22abf66b00f336ed203bde69f3b7fa89030

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f1e5bd69c1633ab83c6a14b84cacade4667bfa671560c3b02fb422f9bd568894",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2018-09-21T05:20:31Z",
    "title_canon_sha256": "13cc2ac2f65bd54c466fa93b6afe5c9cf7e56d5513cfdf31e7829c0e87acc184"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.07947",
    "kind": "arxiv",
    "version": 1
  }
}