Pith Number

pith:PQLVMCQS

pith:1999:PQLVMCQSKCP52ECQNCUSW4L3T6

not attested not anchored not stored refs pending

Backbending in Dy isotopes within the Projected Shell Model

J. G. Hirsch, M. W. Guidry, V. Velazquez, Y. Sun

arxiv:nucl-th/9901044 v1 · 1999-01-18 · nucl-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{PQLVMCQSKCP52ECQNCUSW4L3T6}

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	2026-07-04T16:15:19.463588Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7c17560a12509fdd105068a92b717b9fb9631f3cb514c3eb2a225cad6079d2ee

Aliases

arxiv: nucl-th/9901044 · arxiv_version: nucl-th/9901044v1 · doi: 10.48550/arxiv.nucl-th/9901044 · pith_short_12: PQLVMCQSKCP5 · pith_short_16: PQLVMCQSKCP52ECQ · pith_short_8: PQLVMCQS

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/PQLVMCQSKCP52ECQNCUSW4L3T6 \
  | 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: 7c17560a12509fdd105068a92b717b9fb9631f3cb514c3eb2a225cad6079d2ee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9381577dd2e89a929471d49a10019bc201584e59c3ae56838ec1449ade7849b2",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "nucl-th",
    "submitted_at": "1999-01-18T16:13:12Z",
    "title_canon_sha256": "2c56b38b2ac017c0779befcb02218c91e19b5341297ddad6e935379dadd00216"
  },
  "schema_version": "1.0",
  "source": {
    "id": "nucl-th/9901044",
    "kind": "arxiv",
    "version": 1
  }
}