Pith Number

pith:HD67VCTH

pith:1997:HD67VCTHG42TFDAY3IG7EZ7NNE

not attested not anchored not stored refs pending

Does femtosecond time-resolved second-harmonic generation probe electron temperatures at surfaces?

E. Matthias, J. Hohlfeld, U. Conrad

arxiv:cond-mat/9707118 v1 · 1997-07-11 · cond-mat

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HD67VCTHG42TFDAY3IG7EZ7NNE}

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	2026-05-18T01:39:33.254045Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

38fdfa8a673735328c18da0df267ed69197d0511e76e5d86572cefd9699ca136

Aliases

arxiv: cond-mat/9707118 · arxiv_version: cond-mat/9707118v1 · doi: 10.48550/arxiv.cond-mat/9707118 · pith_short_12: HD67VCTHG42T · pith_short_16: HD67VCTHG42TFDAY · pith_short_8: HD67VCTH

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/HD67VCTHG42TFDAY3IG7EZ7NNE \
  | 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: 38fdfa8a673735328c18da0df267ed69197d0511e76e5d86572cefd9699ca136

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "07a3fcdb57c6c306b3489eddf2cdbcf342e001e7d01f4f0f60a13fed13953aef",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat",
    "submitted_at": "1997-07-11T11:59:07Z",
    "title_canon_sha256": "94453834b6a70b02904fd3f157789bbb6943a8d946e3f5d8e6f64dbe0f52161f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/9707118",
    "kind": "arxiv",
    "version": 1
  }
}