Pith Number

pith:TQVYWNAY

pith:2017:TQVYWNAYXXIZKFVZPVTUXSNOVG

not attested not anchored not stored refs pending

Charm Quark Mass with Calibrated Uncertainty

Hubert Spiesberger, Jens Erler, Pere Masjuan

arxiv:1707.09404 v1 · 2017-07-28 · hep-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{TQVYWNAYXXIZKFVZPVTUXSNOVG}

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	2026-05-18T00:39:11.418648Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9c2b8b3418bdd19516b97d674bc9aea98349b87544cfd67b46b4139998bc73ec

Aliases

arxiv: 1707.09404 · arxiv_version: 1707.09404v1 · doi: 10.48550/arxiv.1707.09404 · pith_short_12: TQVYWNAYXXIZ · pith_short_16: TQVYWNAYXXIZKFVZ · pith_short_8: TQVYWNAY

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/TQVYWNAYXXIZKFVZPVTUXSNOVG \
  | 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: 9c2b8b3418bdd19516b97d674bc9aea98349b87544cfd67b46b4139998bc73ec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4ea82452ea0b5c7ecb54a64ca016410aefef8024d2d5a7374cf6d383b020828a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2017-07-28T20:22:37Z",
    "title_canon_sha256": "9a09ea083d8d08c5d1519519f4ab71aa799b2e78a97c27073ea1950a551b5265"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.09404",
    "kind": "arxiv",
    "version": 1
  }
}