Pith Number

pith:2ZY7PZHA

pith:2014:2ZY7PZHAPT2GOHGVLWLL6BAXT2

not attested not anchored not stored refs pending

Quantum Seismology

Achim Kempf, Eduardo Martin-Martinez, Eric G. Brown, Nicolas C. Menicucci, Robert B. Mann, William Donnelly

arxiv:1407.0071 v1 · 2014-06-30 · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2ZY7PZHAPT2GOHGVLWLL6BAXT2}

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	2026-05-18T02:39:10.785020Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d671f7e4e07cf4671cd55d96bf04179eba02a4d90a6c4e08946e6dd2e57b9c55

Aliases

arxiv: 1407.0071 · arxiv_version: 1407.0071v1 · doi: 10.48550/arxiv.1407.0071 · pith_short_12: 2ZY7PZHAPT2G · pith_short_16: 2ZY7PZHAPT2GOHGV · pith_short_8: 2ZY7PZHA

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/2ZY7PZHAPT2GOHGVLWLL6BAXT2 \
  | 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: d671f7e4e07cf4671cd55d96bf04179eba02a4d90a6c4e08946e6dd2e57b9c55

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "baa48fbef8c0095a91e75bd52da769adb6900aaf2342ccc21bbecfcbd827eedf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-06-30T22:16:45Z",
    "title_canon_sha256": "8172357b69d6da32342822a1ee4fc8eb9b7a1556e155ffc14eac7ed84035a7f2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.0071",
    "kind": "arxiv",
    "version": 1
  }
}