Pith Number

pith:D4UBFYZ3

pith:2011:D4UBFYZ3UH4AEWRHNTDBXVLGCR

not attested not anchored not stored refs pending

Photon polarization and geometric phase in general relativity

Aharon Brodutch, Daniel R. Terno, Tommaso F. Demarie

arxiv:1108.0973 v2 · 2011-08-04 · gr-qc · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{D4UBFYZ3UH4AEWRHNTDBXVLGCR}

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	2026-05-18T04:05:38.471944Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1f2812e33ba1f8025a276cc61bd5661441db15a5289040ca5a8072a23d00ebfe

Aliases

arxiv: 1108.0973 · arxiv_version: 1108.0973v2 · doi: 10.48550/arxiv.1108.0973 · pith_short_12: D4UBFYZ3UH4A · pith_short_16: D4UBFYZ3UH4AEWRH · pith_short_8: D4UBFYZ3

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/D4UBFYZ3UH4AEWRHNTDBXVLGCR \
  | 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: 1f2812e33ba1f8025a276cc61bd5661441db15a5289040ca5a8072a23d00ebfe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1c0089bdfb2db67739c2c1be86e40b74c115dc3ec59110cb4241862c9cef2eab",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2011-08-04T01:25:59Z",
    "title_canon_sha256": "b82b145fc195f56d25a1ffca3365d02e648427b105a212d4fdcfabd7c127774a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.0973",
    "kind": "arxiv",
    "version": 2
  }
}