Pith Number

pith:VWOFFHXS

pith:2019:VWOFFHXSHBGJLDQALX4FZ5BRYM

not attested not anchored not stored refs pending

A new mechanism of direct coupling of laser energy to ions

Amita Das, Atul Kumar, Ayushi Vashistha, Chandrasekhar Shukla, Devshree Mandal

arxiv:1907.02105 v2 · 2019-07-03 · 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{VWOFFHXSHBGJLDQALX4FZ5BRYM}

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	2026-07-05T01:29:00.138128Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ad9c529ef2384c958e005df85cf431c3165a6f0ce9486cbba3dbf39b12a40688

Aliases

arxiv: 1907.02105 · arxiv_version: 1907.02105v2 · doi: 10.48550/arxiv.1907.02105 · pith_short_12: VWOFFHXSHBGJ · pith_short_16: VWOFFHXSHBGJLDQA · pith_short_8: VWOFFHXS

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/VWOFFHXSHBGJLDQALX4FZ5BRYM \
  | 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: ad9c529ef2384c958e005df85cf431c3165a6f0ce9486cbba3dbf39b12a40688

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e26a1f122aef9686fc0afc3ab6bda36230668b090d68ba22a18178339acc3eb6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.plasm-ph",
    "submitted_at": "2019-07-03T18:57:49Z",
    "title_canon_sha256": "2eb1863a79c6e82b09096db6213cfbfc5d44246684a7968f6b09c129ceff5901"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.02105",
    "kind": "arxiv",
    "version": 2
  }
}