Pith Number

pith:GVHXWLRS

pith:2018:GVHXWLRS2L36TFGKRSVJCISHQ3

not attested not anchored not stored refs pending

Ghost Tomography

Alexander Rack, Andrew. M. Kingston, Daniele Pelliccia, David M. Paganin, Glenn R. Myers, Margie P. Olbinado, Yin Cheng

arxiv:1806.01136 v1 · 2018-05-31 · physics.ins-det · physics.med-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{GVHXWLRS2L36TFGKRSVJCISHQ3}

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	2026-05-17T23:42:43.223773Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

354f7b2e32d2f7e994ca8caa91224786e6adb1a2544cd122420835275f89f6da

Aliases

arxiv: 1806.01136 · arxiv_version: 1806.01136v1 · doi: 10.48550/arxiv.1806.01136 · pith_short_12: GVHXWLRS2L36 · pith_short_16: GVHXWLRS2L36TFGK · pith_short_8: GVHXWLRS

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/GVHXWLRS2L36TFGKRSVJCISHQ3 \
  | 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: 354f7b2e32d2f7e994ca8caa91224786e6adb1a2544cd122420835275f89f6da

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5d12943a5839e4d39c01782a4dfc29e5806ae4dc495e473e24bccca1473538fb",
    "cross_cats_sorted": [
      "physics.med-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2018-05-31T05:32:49Z",
    "title_canon_sha256": "694ee7e0b1b5dd1af7fd89f59240d91b6f4dedb34538c5870e23b20ef5afe5c3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.01136",
    "kind": "arxiv",
    "version": 1
  }
}