Pith Number

pith:P2S6K6SH

pith:2012:P2S6K6SHGLRUJIPMNII6DP4HLQ

not attested not anchored not stored refs pending

A Remark on Coefficients of Jacobi Matrices Arising from a Schrodinger Operator

Armen Vagharshakyan

arxiv:1203.4005 v1 · 2012-03-18 · math.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{P2S6K6SHGLRUJIPMNII6DP4HLQ}

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	2026-05-18T03:59:48.465109Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7ea5e57a4732e344a1ec6a11e1bf875c22976d71843d64db85000233a63331da

Aliases

arxiv: 1203.4005 · arxiv_version: 1203.4005v1 · doi: 10.48550/arxiv.1203.4005 · pith_short_12: P2S6K6SHGLRU · pith_short_16: P2S6K6SHGLRUJIPM · pith_short_8: P2S6K6SH

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/P2S6K6SHGLRUJIPMNII6DP4HLQ \
  | 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: 7ea5e57a4732e344a1ec6a11e1bf875c22976d71843d64db85000233a63331da

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "397ac312026f9aff6df6a35a69d071be3383bd27f6e44ec50831e9b60214e206",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.SP",
    "submitted_at": "2012-03-18T22:40:37Z",
    "title_canon_sha256": "685c24316b68d51cbaa6ac7e915ad674c3f15f48100aaad4f16fb0604aae162a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.4005",
    "kind": "arxiv",
    "version": 1
  }
}