Pith Number

pith:V7D2ICSI

pith:2011:V7D2ICSIHL7NG6U4UC65ASB2SB

not attested not anchored not stored refs pending

On the absence of molecular absorption in high redshift millimetre-band searches

F. Combes, J. K. Webb, M. T. Murphy, M. T. Whiting, N. Kuno, N. Nakai, P. Francis, S. J. Curran, T. Wiklind

arxiv:1106.0578 v1 · 2011-06-03 · 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{V7D2ICSIHL7NG6U4UC65ASB2SB}

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	2026-05-18T02:01:44.077242Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

afc7a40a483afed37a9ca0bdd0483a905358d3268e8b356a72c4d3d30adf6efe

Aliases

arxiv: 1106.0578 · arxiv_version: 1106.0578v1 · doi: 10.48550/arxiv.1106.0578 · pith_short_12: V7D2ICSIHL7N · pith_short_16: V7D2ICSIHL7NG6U4 · pith_short_8: V7D2ICSI

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/V7D2ICSIHL7NG6U4UC65ASB2SB \
  | 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: afc7a40a483afed37a9ca0bdd0483a905358d3268e8b356a72c4d3d30adf6efe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5790df35fbd0a51bf37f0ddd47ecb4997933424af2e538005385a206914dd4ae",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-06-03T07:52:44Z",
    "title_canon_sha256": "694ef0e92d323e4e21055283a9705c04a0d835534535df22757c87c1a589bc6e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1106.0578",
    "kind": "arxiv",
    "version": 1
  }
}