Pith Number

pith:6O7TD73G

pith:2011:6O7TD73GU4PFSFAQTTGEKA7UFM

not attested not anchored not stored refs pending

IVOA Architecture

Christophe Arviset, Severin Gaudet (for the IVOA Technical Coordination Group)

arxiv:1106.0291 v1 · 2011-06-01 · 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{6O7TD73GU4PFSFAQTTGEKA7UFM}

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.

Cited by

1 paper in Pith

New Python-based Architecture for the Keck Observatory Archive

Receipt and verification

First computed	2026-07-04T23:54:43.701989Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f3bf31ff66a71e5914109ccc4503f42b15b79e8595abebb2e77d3f0f6d4e7da3

Aliases

arxiv: 1106.0291 · arxiv_version: 1106.0291v1 · doi: 10.48550/arxiv.1106.0291 · pith_short_12: 6O7TD73GU4PF · pith_short_16: 6O7TD73GU4PFSFAQ · pith_short_8: 6O7TD73G

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/6O7TD73GU4PFSFAQTTGEKA7UFM \
  | 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: f3bf31ff66a71e5914109ccc4503f42b15b79e8595abebb2e77d3f0f6d4e7da3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ff2bd4cbd5462a4e06540e6300cb7258f7ea2bb74e2195cfdf3866ba15384c29",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2011-06-01T19:43:40Z",
    "title_canon_sha256": "0f77de2d2678d53d44f32c02e38f2615eae2fd8a56fa82d2cb45d17fdaa90ea1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1106.0291",
    "kind": "arxiv",
    "version": 1
  }
}