Pith Number

pith:7HPVKRZF

pith:2017:7HPVKRZFXBEPUL4L7WRQHZXE3N

not attested not anchored not stored refs pending

Polarisation dynamics of a birefringent Fabry-Perot cavity

Aldo Ejlli, Federico Della Valle, Guido Zavattini

arxiv:1707.02967 v1 · 2017-07-10 · physics.optics · physics.ins-det

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7HPVKRZFXBEPUL4L7WRQHZXE3N}

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	2026-05-18T00:23:35.219199Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f9df554725b848fa2f8bfda303e6e4db78bb6d06ab739f4c0393b8781ba57d14

Aliases

arxiv: 1707.02967 · arxiv_version: 1707.02967v1 · doi: 10.48550/arxiv.1707.02967 · pith_short_12: 7HPVKRZFXBEP · pith_short_16: 7HPVKRZFXBEPUL4L · pith_short_8: 7HPVKRZF

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/7HPVKRZFXBEPUL4L7WRQHZXE3N \
  | 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: f9df554725b848fa2f8bfda303e6e4db78bb6d06ab739f4c0393b8781ba57d14

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a40e42b29a0c4d4cf5c45d407e97ab47e4bbad4b0b27eb5b7f14af7f23113d13",
    "cross_cats_sorted": [
      "physics.ins-det"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2017-07-10T17:53:40Z",
    "title_canon_sha256": "e235f6c000ddc8ac6bb56cc5efb4a9c205e3d7bd7b3f66ab130c6b343db32f18"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.02967",
    "kind": "arxiv",
    "version": 1
  }
}