Pith Number

pith:ANFV5KGT

pith:2011:ANFV5KGTLWFRLJZL5RQVE6ZW2R

not attested not anchored not stored refs pending

Observation of H2O in a strongly lensed Herschel-ATLAS source at z=2.3

A. Beelen, A. Cava, A. Cooray, A. Dariush, A.I. Harris, A.J. Baker, A.M. Swinbank, A. Omont, A. Verma, A. Wei{\ss}, B. Buttiglione, C.M. Bradford, D. Frayer, D. Hughes, D.L. Clements, D. Riechers, D. Smith, E. Ibar, E. Murphy, E. Pascale, E. Rigby, F. Bertoldi, G. de Zotti, H. Dannerbauer, H. Gomez, I. Smail, J. Bock, J.D. Vieira, J.E. Aguirre, J. Fritz, J. Glenn, J. Zmuidzinas, K. Coppin, K.S. Scott, L. Dunne, L. Leeuw, M. Baes, M. Gu\'elin, M. Jarvis, M. Krips, M. Lehnert, M. Micha lowski, M. Negrello, M. Pohlen, M. Vaccari, N. Fiolet, P. Cox, P. Temi, P. van der Werf, R. Auld, R. Gavazzi, R. Ivison, R. Lupu, R. Neri, S.A. Eales, S. Dye, S. Maddox

arxiv:1107.4979 v1 · 2011-07-25 · 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{ANFV5KGTLWFRLJZL5RQVE6ZW2R}

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	2026-05-18T02:01:10.444144Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

034b5ea8d35d8b15a72bec61527b36d44b7c638319782f94d8be4f0d19ba8188

Aliases

arxiv: 1107.4979 · arxiv_version: 1107.4979v1 · doi: 10.48550/arxiv.1107.4979 · pith_short_12: ANFV5KGTLWFR · pith_short_16: ANFV5KGTLWFRLJZL · pith_short_8: ANFV5KGT

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/ANFV5KGTLWFRLJZL5RQVE6ZW2R \
  | 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: 034b5ea8d35d8b15a72bec61527b36d44b7c638319782f94d8be4f0d19ba8188

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "43765bb07bb18270d4fbbbe23a91fe1d02fa90f9e258dd1f7ef0be7fa3c6cb86",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-07-25T15:32:57Z",
    "title_canon_sha256": "e3df9c0bf3cdb43fa06e9397a57ca8932f346be72ca410eaa8efef0aa1486f8d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.4979",
    "kind": "arxiv",
    "version": 1
  }
}