Pith Number

pith:LLFB3KB3

pith:2013:LLFB3KB3WD55GRF34XJPLOY6FD

not attested not anchored not stored refs pending

Elongation of energy exchange between femtosecond laser pulses via plasma formation in air

BiTao Hu, Mingze Sun, PengJi Ding, Yanchao Shi, Yu Cao, Zeqin Guo, Zuoye Liu

arxiv:1305.3983 v1 · 2013-05-17 · physics.optics

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

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	2026-05-18T03:25:26.667473Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5aca1da83bb0fbd344bbe5d2f5bb1e28c8d192e64e08c80b2a3ba5863db3b6b1

Aliases

arxiv: 1305.3983 · arxiv_version: 1305.3983v1 · doi: 10.48550/arxiv.1305.3983 · pith_short_12: LLFB3KB3WD55 · pith_short_16: LLFB3KB3WD55GRF3 · pith_short_8: LLFB3KB3

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/LLFB3KB3WD55GRF34XJPLOY6FD \
  | 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: 5aca1da83bb0fbd344bbe5d2f5bb1e28c8d192e64e08c80b2a3ba5863db3b6b1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2e4b87fec172182f7535ef4cae063c9c59fe6b2272fd9320122bda28dbe19575",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2013-05-17T05:19:01Z",
    "title_canon_sha256": "2cafb9213ea4e174cac193e78557f6960cdf663b8afc63cbdce1864b92cb5255"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.3983",
    "kind": "arxiv",
    "version": 1
  }
}