Pith Number

pith:6VGIT4IR

pith:2018:6VGIT4IRB3ZB7BS64P5QXV7KAW

not attested not anchored not stored refs pending

Spontaneous decay of small copper cluster anions Cu$_n^-$, $n=3-6$ on long time scales

E.K. Anderson, G. Eklund, H. Cederquist, H.T. Schmidt, H. Zettergren, K.C. Chartkunchand, K. Hansen, M. Gatchell, M.H. Stockett, M. Kaminska, R.F. Nascimento

arxiv:1804.00590 v1 · 2018-04-02 · physics.atm-clus

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6VGIT4IRB3ZB7BS64P5QXV7KAW}

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	2026-05-18T00:19:36.497726Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f54c89f1110ef21f865ee3fb0bd7ea05883a4f1aedbebbc0e0ccb259e97ef95c

Aliases

arxiv: 1804.00590 · arxiv_version: 1804.00590v1 · doi: 10.48550/arxiv.1804.00590 · pith_short_12: 6VGIT4IRB3ZB · pith_short_16: 6VGIT4IRB3ZB7BS6 · pith_short_8: 6VGIT4IR

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/6VGIT4IRB3ZB7BS64P5QXV7KAW \
  | 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: f54c89f1110ef21f865ee3fb0bd7ea05883a4f1aedbebbc0e0ccb259e97ef95c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1a152638251a0e5659d13aad98ff217f81122712fcfe328c7de6701e524ad555",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atm-clus",
    "submitted_at": "2018-04-02T15:28:38Z",
    "title_canon_sha256": "339b2af2c371bd190f07b7d1bf7f2e80aad917529a63a3377039df4233bd020f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.00590",
    "kind": "arxiv",
    "version": 1
  }
}