Pith Number

pith:F5CRWVLM

pith:2012:F5CRWVLMRNERLC6HYXYU5NASFY

not attested not anchored not stored refs pending

Neutrinos with velocities greater than c ?

Joseph Schechter, M. Naeem Shahid

arxiv:1201.4374 v2 · 2012-01-20 · 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{F5CRWVLMRNERLC6HYXYU5NASFY}

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	2026-05-18T03:22:53.048446Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2f451b556c8b49158bc7c5f14eb4122e1b53795f2e51def81819683b4278abce

Aliases

arxiv: 1201.4374 · arxiv_version: 1201.4374v2 · doi: 10.48550/arxiv.1201.4374 · pith_short_12: F5CRWVLMRNER · pith_short_16: F5CRWVLMRNERLC6H · pith_short_8: F5CRWVLM

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/F5CRWVLMRNERLC6HYXYU5NASFY \
  | 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: 2f451b556c8b49158bc7c5f14eb4122e1b53795f2e51def81819683b4278abce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cfe77ca9469bea4d242397e8e1c1d17e0378e4d588922b2dddff101c702dad15",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2012-01-20T19:37:41Z",
    "title_canon_sha256": "2c6d56f79168b78fded2ef426c009de8aa2248b9cbd7a73600fc4bc8765353e3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.4374",
    "kind": "arxiv",
    "version": 2
  }
}