Pith Number

pith:NIWN2VMQ

pith:2019:NIWN2VMQLDW2IP5TAZWSTTULK7

not attested not anchored not stored refs pending

Mathematical aspects of the nuclear glory phenomenon; backward focusing and Chebyshev polynomials

Vladimir B. Kopeliovich

arxiv:1903.04904 v1 · 2019-03-08 · nucl-th · 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{NIWN2VMQLDW2IP5TAZWSTTULK7}

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	2026-05-17T23:51:28.470501Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6a2cdd559058eda43fb3066d29ce8b57dcfc4bd7b6e800bd5cd1265f9184a527

Aliases

arxiv: 1903.04904 · arxiv_version: 1903.04904v1 · doi: 10.48550/arxiv.1903.04904 · pith_short_12: NIWN2VMQLDW2 · pith_short_16: NIWN2VMQLDW2IP5T · pith_short_8: NIWN2VMQ

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/NIWN2VMQLDW2IP5TAZWSTTULK7 \
  | 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: 6a2cdd559058eda43fb3066d29ce8b57dcfc4bd7b6e800bd5cd1265f9184a527

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "227cb483cafd996586c33defc888fe59d94ced83655caa64048024e816c49954",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-th",
    "submitted_at": "2019-03-08T13:18:12Z",
    "title_canon_sha256": "41e28dbf44d7d51011556f9e5372b0a5671b4a42d890f443a5565722d05db255"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.04904",
    "kind": "arxiv",
    "version": 1
  }
}