Pith Number

pith:ZPZAFRJX

pith:2008:ZPZAFRJX2322BQYNLRZSJGR4ZH

not attested not anchored not stored refs pending

Unusual spin-wave population in nickel after femtosecond laser pulse excitation

Benjamin Lenk, Gerrit Eilers, Jaroslav Hamrle, Markus M\"unzenberg

arxiv:0803.3686 v2 · 2008-03-26 · cond-mat.other

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZPZAFRJX2322BQYNLRZSJGR4ZH}

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	2026-05-18T04:05:16.077600Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cbf202c537d6f5a0c30d5c73249a3cc9e187fc841e7e68c65f42c72eef90eb4b

Aliases

arxiv: 0803.3686 · arxiv_version: 0803.3686v2 · doi: 10.48550/arxiv.0803.3686 · pith_short_12: ZPZAFRJX2322 · pith_short_16: ZPZAFRJX2322BQYN · pith_short_8: ZPZAFRJX

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/ZPZAFRJX2322BQYNLRZSJGR4ZH \
  | 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: cbf202c537d6f5a0c30d5c73249a3cc9e187fc841e7e68c65f42c72eef90eb4b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ae5d746f3ad4f7ddf15a94c10759319d4496fcf1cf2b9bac3e70c2b17a047a00",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.other",
    "submitted_at": "2008-03-26T09:58:22Z",
    "title_canon_sha256": "dc0a0a2eb101488c7c1c5ab8f5063bbf2a092cf970da7f588e610aa1c6378513"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0803.3686",
    "kind": "arxiv",
    "version": 2
  }
}