Pith Number

pith:GACXFPCS

pith:2011:GACXFPCSEZMRRLAJA5SGN6IJ7R

not attested not anchored not stored refs pending

Evaluation of High School Programme for Gifted Pupils in Physics and Sciences in Serbia - Experience in Regional Cooperation -- SEENET-MTP Network

Dragica Pavlovic-Babic, Goran S. Djordjevic, Jelena Stankovic

arxiv:1110.5072 v1 · 2011-10-23 · physics.ed-ph · physics.soc-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{GACXFPCSEZMRRLAJA5SGN6IJ7R}

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	2026-05-18T04:10:24.766404Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

300572bc52265918ac09076466f909fc5c4cec323e20263b43c3e5a4c1dc66da

Aliases

arxiv: 1110.5072 · arxiv_version: 1110.5072v1 · doi: 10.48550/arxiv.1110.5072 · pith_short_12: GACXFPCSEZMR · pith_short_16: GACXFPCSEZMRRLAJ · pith_short_8: GACXFPCS

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/GACXFPCSEZMRRLAJA5SGN6IJ7R \
  | 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: 300572bc52265918ac09076466f909fc5c4cec323e20263b43c3e5a4c1dc66da

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7fcfd572bb2466bd3d631ec1781f4b1d5a2699da0b7e5404a98d54f9c3978d3d",
    "cross_cats_sorted": [
      "physics.soc-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ed-ph",
    "submitted_at": "2011-10-23T18:34:33Z",
    "title_canon_sha256": "5afe77226e90bd7e6e5d36380b3cdd9e453aa2ba9e699425a8bcbc91cf634115"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.5072",
    "kind": "arxiv",
    "version": 1
  }
}