Pith Number

pith:MNTF6Z4L

pith:2007:MNTF6Z4L6ENYVUYTIIW62EDGTP

not attested not anchored not stored refs pending

Evidence for a non-universal stellar initial mass function from the integrated properties of SDSS galaxies

Erik A. Hoversten, Karl Glazebrook

arxiv:0711.1309 v1 · 2007-11-08 · 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{MNTF6Z4L6ENYVUYTIIW62EDGTP}

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	2026-05-18T04:24:04.459663Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

63665f678bf11b8ad313422ded10669bf97452ffc5e9851b1fc5315a811d4f67

Aliases

arxiv: 0711.1309 · arxiv_version: 0711.1309v1 · doi: 10.48550/arxiv.0711.1309 · pith_short_12: MNTF6Z4L6ENY · pith_short_16: MNTF6Z4L6ENYVUYT · pith_short_8: MNTF6Z4L

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/MNTF6Z4L6ENYVUYTIIW62EDGTP \
  | 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: 63665f678bf11b8ad313422ded10669bf97452ffc5e9851b1fc5315a811d4f67

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d7dbd9089cc0c7d659319a968d8965fd04a09757710f197e0ac8a9e821c95c08",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-11-08T16:28:56Z",
    "title_canon_sha256": "9a5d14d09393ee413bf2b41544deadc95af14447f99f4f7128e07133df898770"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0711.1309",
    "kind": "arxiv",
    "version": 1
  }
}