Pith Number

pith:QKND7MQN

pith:2015:QKND7MQNLWJWSXOSZON3RAZR77

not attested not anchored not stored refs pending

R&D of Commercially Manufactured Large GEM Foils

B. Surrow, M. Posik

arxiv:1511.08693 v2 · 2015-11-27 · physics.ins-det · hep-ex · 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{QKND7MQNLWJWSXOSZON3RAZR77}

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	2026-05-18T01:22:53.718596Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

829a3fb20d5d93695dd2cb9bb88331ffdb1d559f25b9dbb6c44ca6c7409fc34e

Aliases

arxiv: 1511.08693 · arxiv_version: 1511.08693v2 · doi: 10.48550/arxiv.1511.08693 · pith_short_12: QKND7MQNLWJW · pith_short_16: QKND7MQNLWJWSXOS · pith_short_8: QKND7MQN

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/QKND7MQNLWJWSXOSZON3RAZR77 \
  | 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: 829a3fb20d5d93695dd2cb9bb88331ffdb1d559f25b9dbb6c44ca6c7409fc34e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "176760971a43515bd0855e3aaf6485518c5e5866491d12cfc175fed162f2a68b",
    "cross_cats_sorted": [
      "hep-ex",
      "nucl-ex"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2015-11-27T14:50:38Z",
    "title_canon_sha256": "0f6842132933b20ae2d2427a9083d249e4b9acb5c4da53530af8f1fac7c1e6fb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.08693",
    "kind": "arxiv",
    "version": 2
  }
}