Pith Number

pith:4YWEVGYS

pith:2015:4YWEVGYSFTZYLKSGZ3JNYMJHS5

not attested not anchored not stored refs pending

Sobre la ecolog\'ia social de las instituciones de educaci\'on superior en la Ca\~nada oaxaque\~na

Octavio A. Agust\'in-Aquino

arxiv:1506.03468 v1 · 2015-06-05 · math.HO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4YWEVGYSFTZYLKSGZ3JNYMJHS5}

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	2026-05-18T01:53:04.044543Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e62c4a9b122cf385aa46ced2dc31279773adeab8de662034f621b513ade5d4f5

Aliases

arxiv: 1506.03468 · arxiv_version: 1506.03468v1 · doi: 10.48550/arxiv.1506.03468 · pith_short_12: 4YWEVGYSFTZY · pith_short_16: 4YWEVGYSFTZYLKSG · pith_short_8: 4YWEVGYS

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/4YWEVGYSFTZYLKSGZ3JNYMJHS5 \
  | 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: e62c4a9b122cf385aa46ced2dc31279773adeab8de662034f621b513ade5d4f5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3dcbbbe55e3fe8058bc092932cd8783fb2b30d29865ea4f925f6ba40d0ef6301",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.HO",
    "submitted_at": "2015-06-05T16:39:20Z",
    "title_canon_sha256": "a68c657aedd833ed7067ce22587b82833db3adf0f0312a5e4b43dfb2bdfbf8c2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.03468",
    "kind": "arxiv",
    "version": 1
  }
}