Pith Number

pith:T57CEDDU

pith:2014:T57CEDDUV7LR2EFHG2T6MPMPQJ

not attested not anchored not stored refs pending

Design and performance of coded aperture optical elements for the CESR-TA x-ray beam size monitor

A. Chatterjee, A. Lyndaker, B. K. Heltsley, C. Conolly, D. L. Rubin, D. P. Peterson, E. Edwards, E. Fontes, J. P. Alexander, J. Shanks, J. W. Flanagan, M. P. Ehrlichman, N. T. Rider, R. Seeley

arxiv:1408.3308 v1 · 2014-08-14 · physics.ins-det · physics.acc-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{T57CEDDUV7LR2EFHG2T6MPMPQJ}

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	2026-05-18T02:40:17.839377Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9f7e220c74afd71d10a736a7e63d8f8241ad9208f5213d6ffcac11012514e2bd

Aliases

arxiv: 1408.3308 · arxiv_version: 1408.3308v1 · doi: 10.48550/arxiv.1408.3308 · pith_short_12: T57CEDDUV7LR · pith_short_16: T57CEDDUV7LR2EFH · pith_short_8: T57CEDDU

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/T57CEDDUV7LR2EFHG2T6MPMPQJ \
  | 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: 9f7e220c74afd71d10a736a7e63d8f8241ad9208f5213d6ffcac11012514e2bd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b89fe556909b7d12a1b7dc2b832ddfee1b2824cc70bba7008e8d856dd5b4406f",
    "cross_cats_sorted": [
      "physics.acc-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2014-08-14T14:53:38Z",
    "title_canon_sha256": "6168e1836f65caade13eb5ab11e535aa3a3fcb464e1c50dcbb3f2d1af208339b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.3308",
    "kind": "arxiv",
    "version": 1
  }
}