Pith Number

pith:5TXWXSOV

pith:2014:5TXWXSOVMDEZKKCDUTDNRCXKFF

not attested not anchored not stored refs pending

Fast and accurate Deflectometry with Crossed Fringes

Evelyn Olesch, Gerd H\"ausler, Yuankun Liu, Zheng Yang

arxiv:1404.5727 v1 · 2014-04-23 · 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{5TXWXSOVMDEZKKCDUTDNRCXKFF}

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	2026-05-18T02:53:28.091508Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ecef6bc9d560c9952843a4c6d88aea296040115b455f8f9c824f9b15b90a87f2

Aliases

arxiv: 1404.5727 · arxiv_version: 1404.5727v1 · doi: 10.48550/arxiv.1404.5727 · pith_short_12: 5TXWXSOVMDEZ · pith_short_16: 5TXWXSOVMDEZKKCD · pith_short_8: 5TXWXSOV

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/5TXWXSOVMDEZKKCDUTDNRCXKFF \
  | 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: ecef6bc9d560c9952843a4c6d88aea296040115b455f8f9c824f9b15b90a87f2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "84a3f3bcff2a63cff0313e763fedae4d1dfcdb7c45ab62c04b5d60b8cc7179c2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2014-04-23T07:41:49Z",
    "title_canon_sha256": "8694c56a580f52302856c968bc256baee4b026d38e9ec6913b8e6edc446208b3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.5727",
    "kind": "arxiv",
    "version": 1
  }
}