Pith Number

pith:H6K66A3S

pith:2013:H6K66A3SE5SJ6RKMFGXHW4PSTQ

not attested not anchored not stored refs pending

Negative area compressibility in silver(I) tricyanomethanide

Amber L. Thompson, Andrew B. Cairns, Andrew L. Goodwin, Jasper Adamson, Matthew G. Tucker, Matthew J. Cliffe, Nicholas P. Funnell, Sarah A. Hodgson, Sarah J. Hunt

arxiv:1311.6762 v1 · 2013-11-26 · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{H6K66A3SE5SJ6RKMFGXHW4PSTQ}

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	2026-05-18T02:27:58.830307Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3f95ef037227649f454c29ae7b71f29c08060640e87a29cc944ee2226ad21570

Aliases

arxiv: 1311.6762 · arxiv_version: 1311.6762v1 · doi: 10.48550/arxiv.1311.6762 · pith_short_12: H6K66A3SE5SJ · pith_short_16: H6K66A3SE5SJ6RKM · pith_short_8: H6K66A3S

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/H6K66A3SE5SJ6RKMFGXHW4PSTQ \
  | 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: 3f95ef037227649f454c29ae7b71f29c08060640e87a29cc944ee2226ad21570

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cdcc33b7d21553df550769a400f3827503a7f73d56583efb606801dff5ee58b9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2013-11-26T18:12:05Z",
    "title_canon_sha256": "723c006bee7ab78b8fc7901a0c3aa64ecf268e25aeae8a19d3632247f5d79c42"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.6762",
    "kind": "arxiv",
    "version": 1
  }
}