Pith Number

pith:E3UHW2NI

pith:2010:E3UHW2NIRDDSUDGVUDMX7STYS2

not attested not anchored not stored refs pending

Herschel observations of EXtra-Ordinary Sources (HEXOS): Observations of H2O and its isotopologues towards Orion KL

C. Ceccarelli, C. Comito, C. Joblin, C. Vastel, D. A. Neufeld, D. C. Lis, D. Johnstone, E. A. Bergin, E. Caux, E. Falgarone, E. Herbst, F. Daniel, F. F. S. van der Tak, G.A. Blake, G. J. Melnick, H. S. P. Muller, H. W. Yorke, J. A. Murphy, J. Cernicharo, J. C. Pearson, J. R. Goicoechea, J. Stutzki, J. Zmuidzinas, K. M. Menten, L. Pagani, M. Emprechtinger, M. Gerin, M.-L. Dubernet, M. Perault, M. Salez, N. R. Crockett, N. Trappe, P. Encrenaz, P. F. Goldsmith, P. G. Martin, P. Morris, P. Schilke, R. Plume, S. Cabrit, S. D. Lord, S.-L. Qin, S. Maret, S. Schlemmer, S. Wang, S. Yu, T. A. Bell, T. F. Giesen, T. G. Phillips, V. Ossenkopf, V. Tolls, W. D. Langer, W.D. Latter

arxiv:1007.5470 v1 · 2010-07-30 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{E3UHW2NIRDDSUDGVUDMX7STYS2}

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	2026-05-18T02:06:00.866355Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

26e87b69a888c72a0cd5a0d97fca78969e2caf0a9ab6c6f8354ad682280eda96

Aliases

arxiv: 1007.5470 · arxiv_version: 1007.5470v1 · doi: 10.48550/arxiv.1007.5470 · pith_short_12: E3UHW2NIRDDS · pith_short_16: E3UHW2NIRDDSUDGV · pith_short_8: E3UHW2NI

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/E3UHW2NIRDDSUDGVUDMX7STYS2 \
  | 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: 26e87b69a888c72a0cd5a0d97fca78969e2caf0a9ab6c6f8354ad682280eda96

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2e7074af7d522afa1783558e494fadee15c61f2c2cd7b000af68a3240306eded",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2010-07-30T15:08:50Z",
    "title_canon_sha256": "72fe4b9e4c30ddeaed6cfe608fbebd5153c6e0bf55e0e993406b514810433f70"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1007.5470",
    "kind": "arxiv",
    "version": 1
  }
}