Pith Number

pith:NRZPXFF7

pith:2013:NRZPXFF7OZ7JMB5VUEA7LIRYBI

not attested not anchored not stored refs pending

The Chemical Origin of SEY at Technical Surfaces

D.R. Grosso, Frascati), M. Commisso (Frascati), Montelibretti, R. Cimino (Frascati), R. Flammini (IMIP-CNR, R. Larciprete (ISC, Rome

arxiv:1308.1290 v1 · 2013-08-06 · 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{NRZPXFF7OZ7JMB5VUEA7LIRYBI}

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	2026-05-18T03:16:39.237833Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6c72fb94bf767e9607b5a101f5a2380a081a8abb6ad820e65d00a6ab05f5d826

Aliases

arxiv: 1308.1290 · arxiv_version: 1308.1290v1 · doi: 10.48550/arxiv.1308.1290 · pith_short_12: NRZPXFF7OZ7J · pith_short_16: NRZPXFF7OZ7JMB5V · pith_short_8: NRZPXFF7

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/NRZPXFF7OZ7JMB5VUEA7LIRYBI \
  | 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: 6c72fb94bf767e9607b5a101f5a2380a081a8abb6ad820e65d00a6ab05f5d826

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "024a085109a95c6d6cbf99894af8ed09b6d24e31551bdc47037da39caf8fecf7",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "physics.acc-ph",
    "submitted_at": "2013-08-06T14:52:02Z",
    "title_canon_sha256": "d068c75ce88c7f2d132f7e6334f8b828d50636f6901126839973f5d8b4d081b0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.1290",
    "kind": "arxiv",
    "version": 1
  }
}