Pith Number

pith:7VRJR6SC

pith:2012:7VRJR6SC3SA5RU6KPPUPCLMRQC

not attested not anchored not stored refs pending

The lead-glass electromagnetic calorimeters for the magnetic spectrometers in Hall C at Jefferson Lab

A. Asaturyan, A. Mkrtchyan, C. E. Keppel, D. Dutta, D. Gaskell, D. J. Mack, H. C. Fenker, H. Mkrtchyan, J. Arrington, J. Seely, M. E. Christy, M. I. Niculescu, M. K. Jones, R. Carlini, R. Ent, S. A. Wood, S. P. Malace, S. Zhamkochyan, T. Horn, V. Tadevosyan, V. Tvaskis

arxiv:1204.6413 v1 · 2012-04-28 · physics.ins-det · nucl-ex

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7VRJR6SC3SA5RU6KPPUPCLMRQC}

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	2026-05-18T01:57:42.802361Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fd6298fa42dc81d8d3ca7be8f12d9180bc0911a216ba89565c43d063e9988696

Aliases

arxiv: 1204.6413 · arxiv_version: 1204.6413v1 · doi: 10.48550/arxiv.1204.6413 · pith_short_12: 7VRJR6SC3SA5 · pith_short_16: 7VRJR6SC3SA5RU6K · pith_short_8: 7VRJR6SC

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/7VRJR6SC3SA5RU6KPPUPCLMRQC \
  | 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: fd6298fa42dc81d8d3ca7be8f12d9180bc0911a216ba89565c43d063e9988696

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "385bbdf0febc5320f1f613e550e7ad537e340a876183f3881438685f43b708dd",
    "cross_cats_sorted": [
      "nucl-ex"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2012-04-28T15:07:54Z",
    "title_canon_sha256": "23d5fc4c62f937b5566ef4c6320857223d32d5ad8b3ed95a15cf97d3b103426d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.6413",
    "kind": "arxiv",
    "version": 1
  }
}