Pith Number

pith:K345CP2F

pith:2005:K345CP2F5P2GQ4HDAISUZK75N6

not attested not anchored not stored refs pending

A dual emission mechanism in Sgr A*/L' ?

Damien Gratadour (LESIA), Daniel Rouan (LESIA), Eric Gendron (LESIA), Nancy Ageorges (ESO), Olivier Marco (ESO), Pierre L\'ena (LESIA), Yann Cl\'enet (LESIA)

arxiv:astro-ph/0507088 v1 · 2005-07-05 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{K345CP2F5P2GQ4HDAISUZK75N6}

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	2026-05-18T01:08:59.019911Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

56f9d13f45ebf46870e302254cabfd6f8f6b4614a636e53dd227e7c2d0624cb4

Aliases

arxiv: astro-ph/0507088 · arxiv_version: astro-ph/0507088v1 · doi: 10.48550/arxiv.astro-ph/0507088 · pith_short_12: K345CP2F5P2G · pith_short_16: K345CP2F5P2GQ4HD · pith_short_8: K345CP2F

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/K345CP2F5P2GQ4HDAISUZK75N6 \
  | 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: 56f9d13f45ebf46870e302254cabfd6f8f6b4614a636e53dd227e7c2d0624cb4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8fb525bc6f259415ab1b9ebdc5e935461fd2948e2e79ade58458621dc3ce9a5c",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2005-07-05T07:23:53Z",
    "title_canon_sha256": "9309dbb60feee048a5da478aefe479e0abf56549834cba18467cbde536565abf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0507088",
    "kind": "arxiv",
    "version": 1
  }
}