Pith Number

pith:WRSEFGAD

pith:2010:WRSEFGADT5F7XEZZF6KLQKE7EK

not attested not anchored not stored refs pending

Herschel/HIFI observations of high-J CO transitions in the protoplanetary nebula CRL618

A. Barcia, A. de Koter, A.G.G.M. Tielens, A.P. Marston, C. Dominik, D.A. Neufeld, D. Teyssier, F.L. Schoier, G. Melnick, G. Quintana-Lacaci, H. Olofsson, I. Lopez-Fernandez, J. Alcolea, J. Cernicharo, J.D. Gallego, K. Jacobs, K. Justtanont, K.M. Menten, K. Wildeman, L.B.F.M. Waters, L. Decin, M.C. Diez-Gonzalez, M. Schmidt, P. Planesas, R. Gusten, R. Soria-Ruiz, R. Szczerba, V. Bujarrabal

arxiv:1007.1570 v1 · 2010-07-09 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WRSEFGADT5F7XEZZF6KLQKE7EK}

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	2026-05-18T02:06:23.485697Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b4644298039f4bfb93392f94b8289f22abb1cfed3469517cb5c6199dcef74e10

Aliases

arxiv: 1007.1570 · arxiv_version: 1007.1570v1 · doi: 10.48550/arxiv.1007.1570 · pith_short_12: WRSEFGADT5F7 · pith_short_16: WRSEFGADT5F7XEZZ · pith_short_8: WRSEFGAD

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/WRSEFGADT5F7XEZZF6KLQKE7EK \
  | 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: b4644298039f4bfb93392f94b8289f22abb1cfed3469517cb5c6199dcef74e10

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4bd5abf0d8cf7029ce57eb18f4e5c65a826d0c6431a85dd66634ea09a836a538",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2010-07-09T11:55:21Z",
    "title_canon_sha256": "d12e4b86b0f12a6b55676ecf719aa2a9d3a838f4ecd87168c86facad6dfe2436"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1007.1570",
    "kind": "arxiv",
    "version": 1
  }
}