Pith Number

pith:QT6SIUJB

pith:2015:QT6SIUJBJ5H3RVR6DZDAMAZVG7

not attested not anchored not stored refs pending

ADS 2.0: new architecture, API and services

Alberto Accomazzi, Alexandra Holachek, Carolyn S. Grant, Donna M. Thompson, Edwin A. Henneken, Jonathan Elliott, Michael J. Kurtz, Roman Chyla, Stephen S. Murray, Vladimir Sudilovsky

arxiv:1503.05881 v1 · 2015-03-19 · 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{QT6SIUJBJ5H3RVR6DZDAMAZVG7}

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	2026-05-18T02:20:50.876162Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

84fd2451214f4fb8d63e1e4606033537e3fb1715894cfc180e4ceaefb6604400

Aliases

arxiv: 1503.05881 · arxiv_version: 1503.05881v1 · doi: 10.48550/arxiv.1503.05881 · pith_short_12: QT6SIUJBJ5H3 · pith_short_16: QT6SIUJBJ5H3RVR6 · pith_short_8: QT6SIUJB

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/QT6SIUJBJ5H3RVR6DZDAMAZVG7 \
  | 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: 84fd2451214f4fb8d63e1e4606033537e3fb1715894cfc180e4ceaefb6604400

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "da4ef3dadf009fd5430dddfe81626b99f178d183f15b5dc8e49d512d6f32cd66",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/publicdomain/",
    "primary_cat": "cs.DL",
    "submitted_at": "2015-03-19T18:54:03Z",
    "title_canon_sha256": "e95b505ba2c8e4bdf740f3cb4c0e5e58c648ba84d412558f40755b8fdd7ff76d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.05881",
    "kind": "arxiv",
    "version": 1
  }
}