Pith Number

pith:EIGFSZHT

pith:2007:EIGFSZHTFRGTSXO5D23XLJOFVP

not attested not anchored not stored refs pending

Chandra Observations of Type Ia Supernovae: Upper Limits to the X-ray Flux of SN 2002bo, SN 2002ic, SN 2005gj, and SN 2005ke

(2) Institute of Astronomy, (3) University of Virginia, (4) Stockholm Observatory, (5) University of Texas at San Antonio), Eric Schlegel (5) ((1) Rutgers University, John P. Hughes (1), Nikolai Chugai (2), Peter Lundqvist (4), RAS, Roger Chevalier (3)

arxiv:0710.3190 v1 · 2007-10-16 · 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{EIGFSZHTFRGTSXO5D23XLJOFVP}

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.

Cited by

1 paper in Pith

JWST Detects a Dusty AGB-like Source Before the Type Ia-CSM Supernova 2026sqf

Receipt and verification

First computed	2026-07-04T17:06:17.508378Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

220c5964f32c4d395ddd1eb775a5c5abcc0137ba76c7c736453b1ce414fa2f77

Aliases

arxiv: 0710.3190 · arxiv_version: 0710.3190v1 · doi: 10.48550/arxiv.0710.3190 · pith_short_12: EIGFSZHTFRGT · pith_short_16: EIGFSZHTFRGTSXO5 · pith_short_8: EIGFSZHT

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/EIGFSZHTFRGTSXO5D23XLJOFVP \
  | 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: 220c5964f32c4d395ddd1eb775a5c5abcc0137ba76c7c736453b1ce414fa2f77

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "97b202f723cc85de04b0e9a1a5830d4f9bab3945fce4d5c167ce8c4d9692b2d6",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-10-16T23:16:04Z",
    "title_canon_sha256": "d22f77fe9e074e14f22ad5a18a791f5f38b214c157e1c9490b22a2e79dbcb409"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0710.3190",
    "kind": "arxiv",
    "version": 1
  }
}