Pith Number

pith:FZCHX3V5

pith:2014:FZCHX3V5ZPD7MYX4F6T6J72GHM

not attested not anchored not stored refs pending

Pi-Pi Scattering with Nf=2+1+1 Twisted Mass Fermions

Bastian Knippschild, Carsten Urbach, Christian Jost, Christopher Helmes, Liuming Liu, Markus Werner

arxiv:1412.0408 v1 · 2014-12-01 · hep-lat

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FZCHX3V5ZPD7MYX4F6T6J72GHM}

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	2026-05-18T02:32:27.938188Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2e447beebdcbc7f662fc2fa7e4ff463b25450c806f77008e9e9a7036bc7c621c

Aliases

arxiv: 1412.0408 · arxiv_version: 1412.0408v1 · doi: 10.48550/arxiv.1412.0408 · pith_short_12: FZCHX3V5ZPD7 · pith_short_16: FZCHX3V5ZPD7MYX4 · pith_short_8: FZCHX3V5

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/FZCHX3V5ZPD7MYX4F6T6J72GHM \
  | 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: 2e447beebdcbc7f662fc2fa7e4ff463b25450c806f77008e9e9a7036bc7c621c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e7ce31850315fa074191ec44150c7a9c876d8eb552af820587900b9f25a5e182",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-lat",
    "submitted_at": "2014-12-01T10:19:20Z",
    "title_canon_sha256": "ee667c683fa34f0de3a1b9778a1b48fc2a4845675c3f21d5e339f5ff94238b3b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.0408",
    "kind": "arxiv",
    "version": 1
  }
}