Pith Number

pith:ASHC3RP5

pith:2009:ASHC3RP5HDXAQY4KNRITCQOJKQ

not attested not anchored not stored refs pending

Planetary transit observations at the University Observatory Jena: TrES-2

2), 4), A. Koeltzsch (1), A. Seifahrt (1, Bern, Ch. Broeg (3), Ch. Ginski (1), C. Marka (1), Friedrich-Hund-Platz 1, Garching, Georg-August-Universit\"at, Germany), Germany (2) Institut f\"ur Astrophysik, Germany (3) Space Research, Germany (5) University Observatory Munich, Germany (6) Private observatory Raetz, Giessenbachstrasse, G\"ottingen, Herges-Hallenberg, Jena, J. Koppenhoefer (5), M. M. Hohle (1, M. Moualla (1), M. Mugrauer (1), M. Raetz (6), M\"unchen, M. Vanko (1), N. Tetzlaff (1), Physikalisches Institut, Planetary Sciences, R. Neuh\"auser (1) ((1) Astrophysikalisches Institut und Universit\"ats-Sternwarte Jena, Scheinerstrasse 1, Schillerg\"asschen 2-3, Sidlerstrasse 5, Stiller Berg 6, St. Raetz (1), Switzerland (4) Max Planck Institute for Extraterrestrial Physics, T. Eisenbeiss (1), T. O. B. Schmidt (1), T. Roell (1), University of Bern

arxiv:0905.1842 v1 · 2009-05-12 · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ASHC3RP5HDXAQY4KNRITCQOJKQ}

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	2026-05-18T02:34:59.247910Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

048e2dc5fd38ee08638a6c513141c95419fb471b0f6d0471f09c419c60a01043

Aliases

arxiv: 0905.1842 · arxiv_version: 0905.1842v1 · doi: 10.48550/arxiv.0905.1842 · pith_short_12: ASHC3RP5HDXA · pith_short_16: ASHC3RP5HDXAQY4K · pith_short_8: ASHC3RP5

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/ASHC3RP5HDXAQY4KNRITCQOJKQ \
  | 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: 048e2dc5fd38ee08638a6c513141c95419fb471b0f6d0471f09c419c60a01043

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7be77db129cd7f3e3070b80ee08597af6f5e39b50762bf7a57e80286b1161103",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2009-05-12T13:26:52Z",
    "title_canon_sha256": "2226f0bedb302c6fd203eabcd51e08892252197d6e15b66ad1ffd43061199dcf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0905.1842",
    "kind": "arxiv",
    "version": 1
  }
}