Pith Number

pith:PWMUWGEJ

pith:2013:PWMUWGEJ5Q5BOIJ5QKAJHQ5JK3

not attested not anchored not stored refs pending

The Site of the ASTRI SST-2M Telescope Prototype

Alberto Segreto, Alessandro Grillo, Giuseppe Leto, Luca Stringhetti (for the ASTRI Collaboration), Maria Concetta Maccarone, Mauro Fiorini, Pietro Bruno

arxiv:1307.5139 v1 · 2013-07-19 · astro-ph.IM · astro-ph.HE · physics.ins-det

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PWMUWGEJ5Q5BOIJ5QKAJHQ5JK3}

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	2026-07-04T23:57:07.697915Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7d994b1889ec3a17213d828093c3a956c409e36680c47c4734516c371e291e52

Aliases

arxiv: 1307.5139 · arxiv_version: 1307.5139v1 · doi: 10.48550/arxiv.1307.5139 · pith_short_12: PWMUWGEJ5Q5B · pith_short_16: PWMUWGEJ5Q5BOIJ5 · pith_short_8: PWMUWGEJ

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/PWMUWGEJ5Q5BOIJ5QKAJHQ5JK3 \
  | 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: 7d994b1889ec3a17213d828093c3a956c409e36680c47c4734516c371e291e52

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3404fad18b9bba0235022b0eeac9bf6c96e32fb7efbdbcebb130208784d1b1d4",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "physics.ins-det"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2013-07-19T07:08:42Z",
    "title_canon_sha256": "9f899283f5eaf28568514c12666198d52d55f3b9b9fb518f2e8f2c1e0d4f4457"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.5139",
    "kind": "arxiv",
    "version": 1
  }
}