Pith Number

pith:THINDSGU

pith:1999:THINDSGUUL3325M54G4JFWC6H4

not attested not anchored not stored refs pending

Quantum gravity corrections to neutrino propagation

Hugo A. Morales-Tecotl (UAM-I/Mexico City), Jorge Alfaro (PUC/Santiago), Luis F. Urrutia (ICN-UNAM/Mexico City)

arxiv:gr-qc/9909079 v2 · 1999-09-24 · gr-qc · astro-ph · hep-ph · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{THINDSGUUL3325M54G4JFWC6H4}

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	2026-05-18T04:23:00.188196Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

99d0d1c8d4a2f7bd759de1b892d85e3f22f25ea2341caaa96dbda93d91405486

Aliases

arxiv: gr-qc/9909079 · arxiv_version: gr-qc/9909079v2 · doi: 10.48550/arxiv.gr-qc/9909079 · pith_short_12: THINDSGUUL33 · pith_short_16: THINDSGUUL3325M5 · pith_short_8: THINDSGU

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/THINDSGUUL3325M54G4JFWC6H4 \
  | 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: 99d0d1c8d4a2f7bd759de1b892d85e3f22f25ea2341caaa96dbda93d91405486

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "12e10545052b490b375586d33f4c210b424f95099fb824e6c69bf9f7632bef63",
    "cross_cats_sorted": [
      "astro-ph",
      "hep-ph",
      "hep-th"
    ],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "1999-09-24T23:44:16Z",
    "title_canon_sha256": "4009a1b0c64769a8e6d036428da84afb703f9a89a0a9ceb38fdba077420d6a15"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/9909079",
    "kind": "arxiv",
    "version": 2
  }
}