Pith Number

pith:OU266U26

pith:1999:OU266U263MTTBP34GWDC46BTCG

not attested not anchored not stored refs pending

Determination of Atom-Surface van der Waals Potentials from Transmission-Grating Diffraction Intensities

G. C. Hegerfeldt, J. P. Toennies, R. E. Grisenti, T. Koehler, W. Schoellkopf

arxiv:quant-ph/9907053 v1 · 1999-07-15 · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OU266U263MTTBP34GWDC46BTCG}

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	2026-05-18T01:05:00.296089Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7535ef535edb2730bf7c35862e783311bfb14625a92bef310a691caf9772c4c3

Aliases

arxiv: quant-ph/9907053 · arxiv_version: quant-ph/9907053v1 · doi: 10.48550/arxiv.quant-ph/9907053 · pith_short_12: OU266U263MTT · pith_short_16: OU266U263MTTBP34 · pith_short_8: OU266U26

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/OU266U263MTTBP34GWDC46BTCG \
  | 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: 7535ef535edb2730bf7c35862e783311bfb14625a92bef310a691caf9772c4c3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8e9519633f4e68462ebfc50d8222402f6cdc9b6924ab6af879f1f5be8bb47b6c",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "1999-07-15T12:19:22Z",
    "title_canon_sha256": "3dda0831543b34028bf82bc16c33544163396a8faa52925ecd9f6705e867d4da"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/9907053",
    "kind": "arxiv",
    "version": 1
  }
}