pith. sign in
Pith Number

pith:FFMLCIEA

pith:2000:FFMLCIEABLZ46HJZ426MKAD5YM
not attested not anchored not stored refs pending

Selection effects in high-redshift submillimeter surveys and pointed observations

Andrew W. Blain (Cambridge)

arxiv:astro-ph/0009012 v1 · 2000-09-01 · astro-ph

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{FFMLCIEABLZ46HJZ426MKAD5YM}

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 2026-05-18T00:37:32.711618Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

2958b120800af3cf1d39e6bcc5007dc30b7838028531791f5bc7791c375a9d06

Aliases

arxiv: astro-ph/0009012 · arxiv_version: astro-ph/0009012v1 · doi: 10.48550/arxiv.astro-ph/0009012 · pith_short_12: FFMLCIEABLZ4 · pith_short_16: FFMLCIEABLZ46HJZ · pith_short_8: FFMLCIEA
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/FFMLCIEABLZ46HJZ426MKAD5YM \
  | 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: 2958b120800af3cf1d39e6bcc5007dc30b7838028531791f5bc7791c375a9d06
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "5ef3d8d994d9b1aaaee8c8a84a111cdb8e860f9e69257e4b18342cecf1063265",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2000-09-01T11:37:34Z",
    "title_canon_sha256": "6016fe5c1d00d63200692313db05cc6031c5b5c06b8248a99b1c658e66390535"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0009012",
    "kind": "arxiv",
    "version": 1
  }
}