Pith Number

pith:TOZOWUSE

pith:2011:TOZOWUSEI5VSGSJS7LCOUPTP2O

not attested not anchored not stored refs pending

The Chromospheric Telescope

C. Beck, C. Bethge, C. Halbgewachs, D. F. Elmore, H. Peter, T. J. Kentischer

arxiv:1108.4880 v1 · 2011-08-24 · 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{TOZOWUSEI5VSGSJS7LCOUPTP2O}

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	2026-05-18T02:00:48.628699Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9bb2eb5244476b234932fac4ea3e6fd3ad1ad19db3d45e7336baa8e4c5a2c91e

Aliases

arxiv: 1108.4880 · arxiv_version: 1108.4880v1 · doi: 10.48550/arxiv.1108.4880 · pith_short_12: TOZOWUSEI5VS · pith_short_16: TOZOWUSEI5VSGSJS · pith_short_8: TOZOWUSE

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/TOZOWUSEI5VSGSJS7LCOUPTP2O \
  | 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: 9bb2eb5244476b234932fac4ea3e6fd3ad1ad19db3d45e7336baa8e4c5a2c91e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dd1b44c5ee9f46a3b128cd9c5c535660f5c13a15b5a988406dfdc811bbb16cc2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-08-24T16:56:18Z",
    "title_canon_sha256": "c727717e40663c0593c153df6e7f456508041496ac7a473703767befec2e3305"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.4880",
    "kind": "arxiv",
    "version": 1
  }
}