Pith Number

pith:Q6NQGHEE

pith:2014:Q6NQGHEEP2XGUBKFLEJ257UWRQ

not attested not anchored not stored refs pending

Putnam looks at quantum mechanics (again and again)

Christian Wuthrich

arxiv:1406.5737 v1 · 2014-06-22 · physics.hist-ph · 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{Q6NQGHEEP2XGUBKFLEJ257UWRQ}

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	2026-05-18T02:49:10.841833Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

879b031c847eae6a05455913aefe968c1e0eb5ac8466a62f69a065c4271a9789

Aliases

arxiv: 1406.5737 · arxiv_version: 1406.5737v1 · doi: 10.48550/arxiv.1406.5737 · pith_short_12: Q6NQGHEEP2XG · pith_short_16: Q6NQGHEEP2XGUBKF · pith_short_8: Q6NQGHEE

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/Q6NQGHEEP2XGUBKFLEJ257UWRQ \
  | 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: 879b031c847eae6a05455913aefe968c1e0eb5ac8466a62f69a065c4271a9789

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fd05040759ecfe7f740f4a766b66c534274ea27d0fcea32b2b890bbe21b68493",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.hist-ph",
    "submitted_at": "2014-06-22T16:05:23Z",
    "title_canon_sha256": "ce6f8243140d8dacb1aee63e0e65832e3d36094b36089495ea28cbe05140552f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.5737",
    "kind": "arxiv",
    "version": 1
  }
}