Pith Number

pith:LU6DWU7Y

pith:1999:LU6DWU7YNTELIX4WBMTAJX4FWN

not attested not anchored not stored refs pending

Constraints on vector meson photoproduction spin observables

Frank Tabakin, W.M. Kloet

arxiv:nucl-th/9908068 v1 · 1999-08-20 · 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{LU6DWU7YNTELIX4WBMTAJX4FWN}

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	2026-05-18T01:05:17.674032Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5d3c3b53f86cc8b45f960b2604df85b36cc0f7ed326dc235616f2d903d9bd908

Aliases

arxiv: nucl-th/9908068 · arxiv_version: nucl-th/9908068v1 · doi: 10.48550/arxiv.nucl-th/9908068 · pith_short_12: LU6DWU7YNTEL · pith_short_16: LU6DWU7YNTELIX4W · pith_short_8: LU6DWU7Y

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/LU6DWU7YNTELIX4WBMTAJX4FWN \
  | 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: 5d3c3b53f86cc8b45f960b2604df85b36cc0f7ed326dc235616f2d903d9bd908

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "843110d649a0b2f00a99d89cb20f5a122f985a2de5e2fe0e482b9d3b61ccdee2",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "nucl-th",
    "submitted_at": "1999-08-20T21:04:13Z",
    "title_canon_sha256": "7dda2a934b6392adb090fd5c5619763e605b717235eb2397c639571a2529344e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "nucl-th/9908068",
    "kind": "arxiv",
    "version": 1
  }
}