Pith Number

pith:PM4OO6SD

pith:2010:PM4OO6SDNYN7SMCHF2UIFEYW74

not attested not anchored not stored refs pending

Herschel observations of EXtra-Ordinary Sources: the present and future of spectral surveys with Herschel/HIFI

A. G. G. M. Tielens, B. Bumble, 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, F. P. Helmich, G.A. Blake, G. J. Melnick, H. Gupta, H. S. P. Muller, H. W. Yorke, J. A. Murphy, J. Cernicharo, J. C. Pearson, J. H. Kawamura, 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. Hartogh, P. Morris, P. Roelfsema, 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, Th. de Graauw, V. Ossenkopf, W. B. Latter, W. D. Langer

arxiv:1007.2172 v1 · 2010-07-13 · 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{PM4OO6SDNYN7SMCHF2UIFEYW74}

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	2026-05-18T02:06:22.372417Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7b38e77a436e1bf930472ea8829316ff1f57350e276f2d1b02b1cfb98b43408e

Aliases

arxiv: 1007.2172 · arxiv_version: 1007.2172v1 · doi: 10.48550/arxiv.1007.2172 · pith_short_12: PM4OO6SDNYN7 · pith_short_16: PM4OO6SDNYN7SMCH · pith_short_8: PM4OO6SD

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/PM4OO6SDNYN7SMCHF2UIFEYW74 \
  | 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: 7b38e77a436e1bf930472ea8829316ff1f57350e276f2d1b02b1cfb98b43408e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1c731a600913e78935385c626e40239466d8dcf3da293d0a8ec96bf460d54734",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2010-07-13T18:27:36Z",
    "title_canon_sha256": "f4c5ad77171a8949d3bf84674b8ad064b555ca9262ce68603db666c5e48551ad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1007.2172",
    "kind": "arxiv",
    "version": 1
  }
}