Pith Number

pith:Z2EHAROT

pith:2011:Z2EHAROTU5OBGYXY6KYRCHMAAT

not attested not anchored not stored refs pending

TARGET: A multi-channel digitizer chip for very-high-energy gamma-ray telescopes

A. Okumura, A. Simons, G. Varner, H. Tajima, J. Vandenbroucke, K. Bechtol, L. Ruckman, S. Funk

arxiv:1105.1832 v3 · 2011-05-10 · astro-ph.IM · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Z2EHAROTU5OBGYXY6KYRCHMAAT}

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	2026-05-18T02:22:00.467591Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ce887045d3a75c1362f8f2b1111d8004d7368588dbd564585e28c176ade73201

Aliases

arxiv: 1105.1832 · arxiv_version: 1105.1832v3 · doi: 10.48550/arxiv.1105.1832 · pith_short_12: Z2EHAROTU5OB · pith_short_16: Z2EHAROTU5OBGYXY · pith_short_8: Z2EHAROT

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/Z2EHAROTU5OBGYXY6KYRCHMAAT \
  | 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: ce887045d3a75c1362f8f2b1111d8004d7368588dbd564585e28c176ade73201

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ccec7c82b57881400af59819cfa3b873793ed8a3349944ec77500596d9f97834",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2011-05-10T00:21:06Z",
    "title_canon_sha256": "2e5ecf7abbddc02a0f43515e142ccaa9d71a71eb466a0c68c4c747e07dc1045e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.1832",
    "kind": "arxiv",
    "version": 3
  }
}