Pith Number

pith:DPOFEABQ

pith:2015:DPOFEABQBEMFPXNNDUY464PH4T

not attested not anchored not stored refs pending

Social Interaction in the Flickr Social Network

Arun Pandey, Joydeep Chandra, Karthik Gopalakrishnan

arxiv:1508.07577 v2 · 2015-08-30 · cs.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DPOFEABQBEMFPXNNDUY464PH4T}

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	2026-05-18T01:25:26.134554Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1bdc520030091857ddad1d31cf71e7e4f38d451aab712d8af6e4ec5f2cb7c994

Aliases

arxiv: 1508.07577 · arxiv_version: 1508.07577v2 · doi: 10.48550/arxiv.1508.07577 · pith_short_12: DPOFEABQBEMF · pith_short_16: DPOFEABQBEMFPXNN · pith_short_8: DPOFEABQ

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/DPOFEABQBEMFPXNNDUY464PH4T \
  | 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: 1bdc520030091857ddad1d31cf71e7e4f38d451aab712d8af6e4ec5f2cb7c994

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3614dde3afd777b2e3bd2fcde7b848dd33e5c928ff321ac81b11a9920c718d19",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2015-08-30T14:24:20Z",
    "title_canon_sha256": "2a64ef18862452df18672b7bef49c714258079f1b31bb08470d135318344c2ea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.07577",
    "kind": "arxiv",
    "version": 2
  }
}