Pith Number

pith:NAKO3YSY

pith:2018:NAKO3YSYCHRIQH4RURHQWAHS75

not attested not anchored not stored refs pending

The lost academic home: institutional affiliation links in Google Scholar Citations

Alberto Mart\'in-Mart\'in, Emilio Delgado L\'opez-C\'ozar, Enrique Ordu\~na-Malea, Juan M. Ayll\'on

arxiv:1804.07268 v1 · 2018-04-19 · cs.DL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NAKO3YSYCHRIQH4RURHQWAHS75}

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	2026-05-18T00:18:00.858930Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6814ede25811e2881f91a44f0b00f2ff654a9f4a7967290480a524b6fe68c13e

Aliases

arxiv: 1804.07268 · arxiv_version: 1804.07268v1 · doi: 10.48550/arxiv.1804.07268 · pith_short_12: NAKO3YSYCHRI · pith_short_16: NAKO3YSYCHRIQH4R · pith_short_8: NAKO3YSY

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/NAKO3YSYCHRIQH4RURHQWAHS75 \
  | 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: 6814ede25811e2881f91a44f0b00f2ff654a9f4a7967290480a524b6fe68c13e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4006816f5eef5814b912fb529f55ea05c06fe2f82966c6f9662336f12b67b591",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DL",
    "submitted_at": "2018-04-19T16:46:26Z",
    "title_canon_sha256": "eff6578928081164a2f98eb8e6a8e7678451cc33e6a78ce647f4889e013b7f54"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.07268",
    "kind": "arxiv",
    "version": 1
  }
}