Pith Number

pith:TPCQA4ZO

pith:2015:TPCQA4ZOYRRRKATSWVSEZG7GLO

not attested not anchored not stored refs pending

A multilayer surface detector for ultracold neutrons

A. E. Brandt, A. R. Young, A. Saunders, A. Sprow, A. T. Holley, B. A. Zeck, C. Cude-Woods, C. L. Morris, C.-Y. Liu, D. J. Salvat, D. W. Schmidt, E. B. Dees, E. I. Sharapov, E. R. Adamek, F. E. Gray, J. C. Ramsey, J. D. Bacon, J. Gao, Jr., J. W. Wexler, K. P. Hickerson, L. J. Broussard, M. A. Hoffbauer, M. Blatnik, M. Makela, N. B. Callahan, R. K. Schulze, R. W. Pattie, S. Currie, S. J. Seestrom, S. M. Clayton, T. L. Womack, T. M. Ito, W. Wei, X. Ding, Zhehui Wang, Z. Tang

arxiv:1503.03424 v3 · 2015-03-11 · physics.ins-det

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TPCQA4ZOYRRRKATSWVSEZG7GLO}

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	2026-07-05T06:42:37.570678Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9bc500732ec463150272b5644c9be65bae3b10a57a3ea22957acabe46d7cfd94

Aliases

arxiv: 1503.03424 · arxiv_version: 1503.03424v3 · doi: 10.48550/arxiv.1503.03424 · pith_short_12: TPCQA4ZOYRRR · pith_short_16: TPCQA4ZOYRRRKATS · pith_short_8: TPCQA4ZO

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/TPCQA4ZOYRRRKATSWVSEZG7GLO \
  | 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: 9bc500732ec463150272b5644c9be65bae3b10a57a3ea22957acabe46d7cfd94

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "812a24e24d4db0548aa2a57a94a7f09e9d5cd0dc71e7265a60de09a89f144f2c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2015-03-11T17:06:43Z",
    "title_canon_sha256": "ffd71171329e70cdb36b758d76bf46c34b5e3c37da91487790d79f00c7307a65"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.03424",
    "kind": "arxiv",
    "version": 3
  }
}