Pith Number

pith:PHGM77OW

pith:2019:PHGM77OW4NKHSBJRWJJ3KOXBT4

not attested not anchored not stored refs pending

The Complete Evolution of a Neutron-Star Binary through a Common Envelope Phase Using 1D Hydrodynamic Simulations

Andreas Zezas, Enrico Ramirez-Ruiz, Georges Meynet, Jeff J. Andrews, Ronald E. Taam, Tassos Fragos, Vicky Kalogera

arxiv:1907.12573 v1 · 2019-07-29 · astro-ph.HE · 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{PHGM77OW4NKHSBJRWJJ3KOXBT4}

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	2026-07-05T00:12:03.857140Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

79cccffdd6e354790531b253b53ae19f07968654c0884aff4932eb292001fff3

Aliases

arxiv: 1907.12573 · arxiv_version: 1907.12573v1 · doi: 10.48550/arxiv.1907.12573 · pith_short_12: PHGM77OW4NKH · pith_short_16: PHGM77OW4NKHSBJR · pith_short_8: PHGM77OW

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/PHGM77OW4NKHSBJRWJJ3KOXBT4 \
  | 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: 79cccffdd6e354790531b253b53ae19f07968654c0884aff4932eb292001fff3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "683310958ae96c8782b3c6ade1142e96b7cf83c760120f3efe395b1274a3a3f9",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2019-07-29T18:00:05Z",
    "title_canon_sha256": "1feac2d4d53a9e4fbd026ab7d93206bfa0f397d81c0d0914000d85875411efd5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.12573",
    "kind": "arxiv",
    "version": 1
  }
}