Pith Number

pith:AYDIL4RP

pith:2016:AYDIL4RPWKW6K2U7CINOIUBE5F

not attested not anchored not stored refs pending

Evidence from stable isotopes and Be-10 for solar system formation triggered by a low-mass supernova

Alexander Heger, Projjwal Banerjee, W. C. Haxton, Yong-Zhong Qian

arxiv:1611.07162 v1 · 2016-11-22 · astro-ph.SR · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AYDIL4RPWKW6K2U7CINOIUBE5F}

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	2026-05-18T00:54:16.182002Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

060685f22fb2ade56a9f121ae45024e9658847326c257e7bab46bac4e9f99a44

Aliases

arxiv: 1611.07162 · arxiv_version: 1611.07162v1 · doi: 10.48550/arxiv.1611.07162 · pith_short_12: AYDIL4RPWKW6 · pith_short_16: AYDIL4RPWKW6K2U7 · pith_short_8: AYDIL4RP

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/AYDIL4RPWKW6K2U7CINOIUBE5F \
  | 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: 060685f22fb2ade56a9f121ae45024e9658847326c257e7bab46bac4e9f99a44

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "afd02f2de28d26afb86e384c372eec6097c99204cebd29104877dfe4d89cc026",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2016-11-22T06:43:09Z",
    "title_canon_sha256": "528afcf473d0f660084fb2c214cbc775ee925e54d5ffeebd0a960c50a9acfef6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.07162",
    "kind": "arxiv",
    "version": 1
  }
}