Pith Number

pith:F37REW4M

pith:2017:F37REW4MPPZO4WWKQN26AVUIP5

not attested not anchored not stored refs pending

Field Studies with Multimedia Big Data: Opportunities and Challenges (Extended Version)

Damian Borth, Daniel Ma, Gerald Friedland, Jaeyoung Choi, Julia Bernd, Mario Michael Krell, Michael Ellsworth, Yifan Li

arxiv:1712.09915 v1 · 2017-12-28 · cs.MM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{F37REW4MPPZO4WWKQN26AVUIP5}

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	2026-05-18T00:26:12.400871Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2eff125b8c7bf2ee5aca8375e056887f5e4dcc168d9535a4ac30962ddfa71903

Aliases

arxiv: 1712.09915 · arxiv_version: 1712.09915v1 · doi: 10.48550/arxiv.1712.09915 · pith_short_12: F37REW4MPPZO · pith_short_16: F37REW4MPPZO4WWK · pith_short_8: F37REW4M

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/F37REW4MPPZO4WWKQN26AVUIP5 \
  | 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: 2eff125b8c7bf2ee5aca8375e056887f5e4dcc168d9535a4ac30962ddfa71903

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bd6be745182f0514164f1363e0a6335ed5c2bec757b4134d404843f806427604",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.MM",
    "submitted_at": "2017-12-28T16:17:43Z",
    "title_canon_sha256": "726ddcb18182afae55f200cb0ed83bc35800b4a03d7592415f95c9335361530e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.09915",
    "kind": "arxiv",
    "version": 1
  }
}