Pith Number

pith:PWTVFVKA

pith:2011:PWTVFVKAJAXGGBVYRIFXOKYEMB

not attested not anchored not stored refs pending

Vector Reflectometry in a Beam Waveguide

Charles L. Bennett, David T. Chuss, Edward J. Wollack, Joseph R. Eimer

arxiv:1107.2453 v1 · 2011-07-13 · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PWTVFVKAJAXGGBVYRIFXOKYEMB}

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	2026-05-18T02:55:57.727975Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7da752d540482e6306b88a0b772b046059fbab2c6905a79c49157d7a40be79f2

Aliases

arxiv: 1107.2453 · arxiv_version: 1107.2453v1 · doi: 10.48550/arxiv.1107.2453 · pith_short_12: PWTVFVKAJAXG · pith_short_16: PWTVFVKAJAXGGBVY · pith_short_8: PWTVFVKA

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/PWTVFVKAJAXGGBVYRIFXOKYEMB \
  | 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: 7da752d540482e6306b88a0b772b046059fbab2c6905a79c49157d7a40be79f2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "61a27f4d5390d00fbfbf6fb43bcde5b4ad20e676265c19712c3bdfcc6b10f02c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2011-07-13T02:35:56Z",
    "title_canon_sha256": "7c32f269a4df170fd783bad45f5fa12b020d9582fe59300b3a4a3e0f03ea0daf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.2453",
    "kind": "arxiv",
    "version": 1
  }
}