Pith Number

pith:ELYEDJXK

pith:2011:ELYEDJXK4ZCCRN6PNW2ZC7Y727

not attested not anchored not stored refs pending

IVOA Recommendation: IVOA Single-Sign-On Profile: Authentication Mechanisms Version 1.01

Grid, Guy Rixon, Matthew Graham, Web Services Working Group

arxiv:1110.0506 v1 · 2011-10-03 · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ELYEDJXK4ZCCRN6PNW2ZC7Y727}

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	2026-05-17T23:44:15.864002Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

22f041a6eae64428b7cf6db5917f1fd7f4aab5a4f44395c8a6a1e235d7fa6476

Aliases

arxiv: 1110.0506 · arxiv_version: 1110.0506v1 · doi: 10.48550/arxiv.1110.0506 · pith_short_12: ELYEDJXK4ZCC · pith_short_16: ELYEDJXK4ZCCRN6P · pith_short_8: ELYEDJXK

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/ELYEDJXK4ZCCRN6PNW2ZC7Y727 \
  | 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: 22f041a6eae64428b7cf6db5917f1fd7f4aab5a4f44395c8a6a1e235d7fa6476

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fb200e2c1bb4ea5618a886097914217d11416d59dea737544297ddc94cc02166",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2011-10-03T21:09:53Z",
    "title_canon_sha256": "76defe50735e57fe1d42aace31952a4dd174ba67421701d5e56e7cf9f57ce10c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.0506",
    "kind": "arxiv",
    "version": 1
  }
}