Pith Number

pith:HYNILHEE

pith:2016:HYNILHEE3D2BKJA4BGDJ4PU6ZA

not attested not anchored not stored refs pending

Fresnel-Fizeau drag: Invisibility conditions for all inertial observers

Jad C. Halimeh, Robert T. Thompson

arxiv:1601.04218 v2 · 2016-01-16 · 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{HYNILHEE3D2BKJA4BGDJ4PU6ZA}

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	2026-05-18T01:17:55.157690Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3e1a859c84d8f415241c09869e3e9ec8337b58680e6e79bd2c2b101fd4a24819

Aliases

arxiv: 1601.04218 · arxiv_version: 1601.04218v2 · doi: 10.48550/arxiv.1601.04218 · pith_short_12: HYNILHEE3D2B · pith_short_16: HYNILHEE3D2BKJA4 · pith_short_8: HYNILHEE

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/HYNILHEE3D2BKJA4BGDJ4PU6ZA \
  | 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: 3e1a859c84d8f415241c09869e3e9ec8337b58680e6e79bd2c2b101fd4a24819

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f9bd6dbc6736a6ed4d9aa5b53459324cf642f08cca09bb8266124eb2dd36415b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2016-01-16T22:16:40Z",
    "title_canon_sha256": "2450b233aefd29b3fab8ff2cdb3f5ba45c47026b7ce3816f69606fb02cd4daa1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.04218",
    "kind": "arxiv",
    "version": 2
  }
}