Pith Number

pith:DMRUU2H3

pith:2017:DMRUU2H3Q2KDGR5DH4ICV5ZMMH

not attested not anchored not stored refs pending

Laser opacity in underdense preplasma of solid targets due to quantum electrodynamics effects

J. Zhang, P. Gibbon, W.-M. Wang, Y.-T. Li, Z.-M. Sheng

arxiv:1701.05682 v1 · 2017-01-20 · physics.plasm-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{DMRUU2H3Q2KDGR5DH4ICV5ZMMH}

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	2026-05-18T00:40:30.751677Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1b234a68fb86943347a33f102af72c61f7a8ce7ccb017f87dc483c208649df8d

Aliases

arxiv: 1701.05682 · arxiv_version: 1701.05682v1 · doi: 10.48550/arxiv.1701.05682 · pith_short_12: DMRUU2H3Q2KD · pith_short_16: DMRUU2H3Q2KDGR5D · pith_short_8: DMRUU2H3

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/DMRUU2H3Q2KDGR5DH4ICV5ZMMH \
  | 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: 1b234a68fb86943347a33f102af72c61f7a8ce7ccb017f87dc483c208649df8d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "70a82c5dab90c9ebc59ed11ddf0d7c9bca3d7d812b86dbc69a6acd8080b9143b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.plasm-ph",
    "submitted_at": "2017-01-20T04:17:31Z",
    "title_canon_sha256": "21d41a68153a588853a73ac1eb32600a062208679ef66ab5db593cea020ebb61"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.05682",
    "kind": "arxiv",
    "version": 1
  }
}