Pith Number

pith:NH2GXUMY

pith:2015:NH2GXUMYPIJESN3K4QKFZW5HQO

not attested not anchored not stored refs pending

Interpreting "altmetrics": viewing acts on social media through the lens of citation and social theories

Rodrigo Costas, Stefanie Haustein, Timothy D. Bowman

arxiv:1502.05701 v1 · 2015-02-19 · 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{NH2GXUMYPIJESN3K4QKFZW5HQO}

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	2026-05-18T02:26:45.860541Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

69f46bd1987a1249376ae4145cdba7839296e5b6bbcf6c6958371457bb39d5a8

Aliases

arxiv: 1502.05701 · arxiv_version: 1502.05701v1 · doi: 10.48550/arxiv.1502.05701 · pith_short_12: NH2GXUMYPIJE · pith_short_16: NH2GXUMYPIJESN3K · pith_short_8: NH2GXUMY

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/NH2GXUMYPIJESN3K4QKFZW5HQO \
  | 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: 69f46bd1987a1249376ae4145cdba7839296e5b6bbcf6c6958371457bb39d5a8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2aa5d1f5a4cf39609a40b400786a1387df7a35e907df1bb3460b5c895aeef63c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DL",
    "submitted_at": "2015-02-19T20:54:48Z",
    "title_canon_sha256": "e35558af21b09d9d9a11bd2f64ed6b8bb2a34edbe93b006ecf72f139e065bae2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.05701",
    "kind": "arxiv",
    "version": 1
  }
}