pith. sign in
Pith Number

pith:PN2YHDKD

pith:2012:PN2YHDKDZNUWMGAZYGEDLC5YS6
not attested not anchored not stored refs pending

The Unbearable Beingness of Light, Dressing and Undressing Photons in Black Hole Spacetimes

Graham M. Shore, Timothy J. Hollowood

arxiv:1205.3291 v1 · 2012-05-15 · hep-th · gr-qc

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{PN2YHDKDZNUWMGAZYGEDLC5YS6}

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 2026-05-18T03:53:16.997204Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

7b75838d43cb69661819c188358bb897bcb006de14956bcae8f1887ec36574a7

Aliases

arxiv: 1205.3291 · arxiv_version: 1205.3291v1 · doi: 10.48550/arxiv.1205.3291 · pith_short_12: PN2YHDKDZNUW · pith_short_16: PN2YHDKDZNUWMGAZ · pith_short_8: PN2YHDKD
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/PN2YHDKDZNUWMGAZYGEDLC5YS6 \
  | 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: 7b75838d43cb69661819c188358bb897bcb006de14956bcae8f1887ec36574a7
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "be04789fd14a8c0e3c230461bf9de6d8afd238323d6ce697bd0e4112a545b85a",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2012-05-15T08:44:04Z",
    "title_canon_sha256": "6e94a4560eab9c98bc1159f6a936f451f09a0b67b59f550e5f2d12be828ccd9e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.3291",
    "kind": "arxiv",
    "version": 1
  }
}