Pith Number

pith:3AT3S2ET

pith:2015:3AT3S2ETX23OGKEYOBF2BK7H65

not attested not anchored not stored refs pending

Nonlinear digital imaging

Alexandre S. Goy, Jason W. Fleischer, Jen-Tang Lu

arxiv:1507.08601 v1 · 2015-07-30 · 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{3AT3S2ETX23OGKEYOBF2BK7H65}

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	2026-05-18T01:36:06.016354Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d827b96893beb6e32898704ba0abe7f77cfdee7f6c6b8d28dcc6af834b2da081

Aliases

arxiv: 1507.08601 · arxiv_version: 1507.08601v1 · doi: 10.48550/arxiv.1507.08601 · pith_short_12: 3AT3S2ETX23O · pith_short_16: 3AT3S2ETX23OGKEY · pith_short_8: 3AT3S2ET

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/3AT3S2ETX23OGKEYOBF2BK7H65 \
  | 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: d827b96893beb6e32898704ba0abe7f77cfdee7f6c6b8d28dcc6af834b2da081

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4062bdb2d56aff7aa1e634741966c4c363105549a2bc24519f31a89e860ce289",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2015-07-30T17:55:28Z",
    "title_canon_sha256": "769d6d12e21429fede6875c43e88787ef4f998d17aca27b54892542c9b29000b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.08601",
    "kind": "arxiv",
    "version": 1
  }
}