Pith Number

pith:OVUOLOSQ

pith:2017:OVUOLOSQSIRZW4ZLQ3Y5VFNOKI

not attested not anchored not stored refs pending

Orientation of ripples induced by ultrafast laser pulses on copper in different liquids

Abdallah Elkalash, Evgeny L. Gurevich, Stella Maragkaki

arxiv:1706.04478 v2 · 2017-06-14 · nlin.PS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OVUOLOSQSIRZW4ZLQ3Y5VFNOKI}

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	2026-05-18T00:08:05.219543Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7568e5ba5092239b732b86f1da95ae523d7ca068a5970d9eab4e10ad1d0d6539

Aliases

arxiv: 1706.04478 · arxiv_version: 1706.04478v2 · doi: 10.48550/arxiv.1706.04478 · pith_short_12: OVUOLOSQSIRZ · pith_short_16: OVUOLOSQSIRZW4ZL · pith_short_8: OVUOLOSQ

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/OVUOLOSQSIRZW4ZLQ3Y5VFNOKI \
  | 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: 7568e5ba5092239b732b86f1da95ae523d7ca068a5970d9eab4e10ad1d0d6539

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "282c351bfe78bdbb057b1c6051b1a9d487726fc04440a9da5caf80fad9b7b444",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.PS",
    "submitted_at": "2017-06-14T13:27:14Z",
    "title_canon_sha256": "ca986ae8620182c2ef191948dccc675a9e47696bea007fecda0aa2666f6554c2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.04478",
    "kind": "arxiv",
    "version": 2
  }
}