Pith Number

pith:FMKA57ZE

pith:2015:FMKA57ZEQPWLD6HP2ZMPOQFWCR

not attested not anchored not stored refs pending

Dynamical laser spike processing

Alejandro W. Rodriguez, Alexander N. Tait, Ben Wu, Bhavin J. Shastri, Mitchell A. Nahmias, Paul R. Prucnal

arxiv:1507.06713 v1 · 2015-07-24 · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FMKA57ZEQPWLD6HP2ZMPOQFWCR}

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	2026-05-18T01:22:54.037054Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2b140eff2483ecb1f8efd658f740b6144d2335c0275d4eeb6162c7fa069f2d3d

Aliases

arxiv: 1507.06713 · arxiv_version: 1507.06713v1 · doi: 10.48550/arxiv.1507.06713 · pith_short_12: FMKA57ZEQPWL · pith_short_16: FMKA57ZEQPWLD6HP · pith_short_8: FMKA57ZE

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/FMKA57ZEQPWLD6HP2ZMPOQFWCR \
  | 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: 2b140eff2483ecb1f8efd658f740b6144d2335c0275d4eeb6162c7fa069f2d3d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ff763bff05f067a2cda8bee92b144b5a494ed9f8c1f60d9e1351c973039dd018",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2015-07-24T00:54:09Z",
    "title_canon_sha256": "7e0cda62e66190957708939595d889f468a74dc29aeaff1d510adc0ca017b1d4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.06713",
    "kind": "arxiv",
    "version": 1
  }
}