Pith Number

pith:7LDKSD7S

pith:2011:7LDKSD7S5L6L2LTTBWBVH3T3S6

not attested not anchored not stored refs pending

Search for z~6.96 Ly-alpha emitters with Magellan/IMACS in the COSMOS field

Christopher Willott, James E. Rhoads, Pascale Hibon, Sangeeta Malhotra

arxiv:1109.0009 v1 · 2011-08-31 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7LDKSD7S5L6L2LTTBWBVH3T3S6}

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	2026-05-18T02:00:43.757820Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fac6a90ff2eafcbd2e730d8353ee7b978027110837ac9f4eab88f93dc85586f4

Aliases

arxiv: 1109.0009 · arxiv_version: 1109.0009v1 · doi: 10.48550/arxiv.1109.0009 · pith_short_12: 7LDKSD7S5L6L · pith_short_16: 7LDKSD7S5L6L2LTT · pith_short_8: 7LDKSD7S

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/7LDKSD7S5L6L2LTTBWBVH3T3S6 \
  | 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: fac6a90ff2eafcbd2e730d8353ee7b978027110837ac9f4eab88f93dc85586f4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "809a2c37d006eec852c0db0ede1e53cf0cc0b96f373baa22ae12d2c53e2d6a14",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-08-31T20:00:05Z",
    "title_canon_sha256": "ee62a0d68823d95e77928d49af875eb99647b9d8f9b22dc5a13170520b6e0689"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.0009",
    "kind": "arxiv",
    "version": 1
  }
}