Pith Number

pith:QDMQV5IS

pith:2018:QDMQV5ISKCC53C6DMSXPFLTQ7I

not attested not anchored not stored refs pending

CoAs: The line of 3d demarcation

Chris Eckberg, Daniel J. Campbell, Dave Graf, Halyna Hodovanets, Johnpierre Paglione, Limin Wang

arxiv:1802.04768 v2 · 2018-02-13 · 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{QDMQV5ISKCC53C6DMSXPFLTQ7I}

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	2026-05-18T00:15:16.148944Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

80d90af5125085dd8bc364aef2ae70fa3fd0ea465d6e41018d00f5a4c4e4a3d8

Aliases

arxiv: 1802.04768 · arxiv_version: 1802.04768v2 · doi: 10.48550/arxiv.1802.04768 · pith_short_12: QDMQV5ISKCC5 · pith_short_16: QDMQV5ISKCC53C6D · pith_short_8: QDMQV5IS

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/QDMQV5ISKCC53C6DMSXPFLTQ7I \
  | 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: 80d90af5125085dd8bc364aef2ae70fa3fd0ea465d6e41018d00f5a4c4e4a3d8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "25465f6e720394706d257e9e081226ba7f3cd358a02baa0eec2bd750e630c09b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2018-02-13T18:00:26Z",
    "title_canon_sha256": "b57965229d2ea406a3d1e96d902a981d6747d0e43fb7068034d5816ff4985d74"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.04768",
    "kind": "arxiv",
    "version": 2
  }
}