Pith Number

pith:CCHLUPXV

pith:2014:CCHLUPXVL44MDZDLAFDJ3ETBM3

not attested not anchored not stored refs pending

Using PT-symmetry for switching applications

Aloyse Degiron, Anatole Lupu, Henri Benisty

arxiv:1401.4087 v1 · 2014-01-16 · 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{CCHLUPXVL44MDZDLAFDJ3ETBM3}

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	2026-05-18T01:45:24.790179Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

108eba3ef55f38c1e46b01469d926166ca7411a856ad54b22868a2493ffa920c

Aliases

arxiv: 1401.4087 · arxiv_version: 1401.4087v1 · doi: 10.48550/arxiv.1401.4087 · pith_short_12: CCHLUPXVL44M · pith_short_16: CCHLUPXVL44MDZDL · pith_short_8: CCHLUPXV

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/CCHLUPXVL44MDZDLAFDJ3ETBM3 \
  | 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: 108eba3ef55f38c1e46b01469d926166ca7411a856ad54b22868a2493ffa920c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b793fcb3e3260bbfda41b561b69ad9f6841e370e36e8c8e37ee52ff189cf5e6d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2014-01-16T16:47:33Z",
    "title_canon_sha256": "0079e1c3714c94d89c7f9ca4a769cf5678c163391d6c6b6a510d1c941165ae69"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.4087",
    "kind": "arxiv",
    "version": 1
  }
}