Pith Number

pith:YCHITIL5

pith:2012:YCHITIL5BPF7KWJBTNJSUUTR2K

not attested not anchored not stored refs pending

Challenges for Silicon Pixel Sensors at the European XFEL

Eckhart Fretwurst, Ioana Pintilie, Jiaguo Zhang, J\"orn Schwandt, Julian Becker, Robert Klanner, Thomas Poehlsen

arxiv:1212.5045 v1 · 2012-12-20 · physics.ins-det · hep-ex

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YCHITIL5BPF7KWJBTNJSUUTR2K}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T01:52:29.858337Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c08e89a17d0bcbf559219b532a5271d2aa8a9f943c20528ef59c2ad3c2d10a3d

Aliases

arxiv: 1212.5045 · arxiv_version: 1212.5045v1 · doi: 10.48550/arxiv.1212.5045 · pith_short_12: YCHITIL5BPF7 · pith_short_16: YCHITIL5BPF7KWJB · pith_short_8: YCHITIL5

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/YCHITIL5BPF7KWJBTNJSUUTR2K \
  | 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: c08e89a17d0bcbf559219b532a5271d2aa8a9f943c20528ef59c2ad3c2d10a3d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3ce182421196535e5f3d7e9b2219e1a7a2abc9a7a2210af90086981ad47de7ee",
    "cross_cats_sorted": [
      "hep-ex"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/3.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2012-12-20T14:16:02Z",
    "title_canon_sha256": "7129e2ffe9b229a94c669ffe49977abadc537607ada6f4edee74039ba760c4d0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.5045",
    "kind": "arxiv",
    "version": 1
  }
}